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Decision 16/2007/qd-Bcn: On The Process Of The Operation Of The National Electricity System

Original Language Title: Quyết định 16/2007/QĐ-BCN: Về việc ban hành Quy trình Thao tác hệ thống điện quốc gia

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The decision on issuing the process of national power systems operation _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MINISTER of INDUSTRY pursuant to Decree No. 55/2003/ND-CP dated May 28, 2003 of the Government functions, tasks, powers and organizational structure of the Ministry of industry;
Pursuant to the law on electricity of 3 December 2004;
Pursuant to Decree No. 105/2004/ND-CP dated 17 August 2005 of the Government detailing and guiding the implementation of some articles of the law on electricity;
According to the proposal of the Director General to regulate the electricity and Director of legislation, decision: article 1. Attached to this decision, "the process of the operation of the national electricity system".
Article 2. Processes attached to this decision replaces the process of national power systems operation is issued decision No. 90/NL-02/22 TECHNICAL SCIENCE in 1994 of the Minister of energy. This decision takes effect 15 days from the date The report.
Article 3. Chief of the Department, the Chief Inspector, the Director, Bureau Chief of the Ministry, the Department of industry of the province, central cities, Vietnam electricity and institutions, personal power operations is responsible for the implementation of this decision.

 



Ministers (signed) Hoang Trung Hai ELECTRIC SYSTEM OPERATION PROCEDURE (attached to decision No 16/2007/QD-BCN dated 28 March 2007 by the Minister of industry) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ chapter I GENERAL PROVISIONS article 2. this process regulated the principles and operation of electrical equipment operation of power plants and power stations , the grid from 1 kV to come up in normal mode. In breakdown, the operation of electrical equipment of power plants and power stations, follow the troubleshooting process national power system promulgated by decision No. .... on ... ... ... ... .... of the Minister of industry.
Article 3. Procedures applicable to the level of individual organizations, participated in the operation and use of the electric power on the territory of Vietnam have electrical equipment or electrical grid connected to the national power system. In the case of cross-border electricity trading, the manipulation of connection equipment is made by agreement of the two parties was signed between.            
On the basis of this process, the level of the individual, organization, power and taking part in the use of power on the territory of Vietnam compiled the rules about the operation of his unit have consider characteristics electrical diagrams, specifications of the equipment, specified by the manufacturer.
Article 4. Explanation of terms 1. Normal mode is the basic wiring modes according to the method of operation have been identified, all the parameters of the device are operating in the national power system are within the limits allowed.
2. DCS integrated control system is the latest in power plants or power stations.
3. Moderation staff who directly command the power of distribution.
4. operational management unit is the unit of ownership, management and operation of the equipment connected with the national power system, including: power unit, unit of power transmission, power distribution unit.
5. Peak hours is the period of maximum user needs.
Peak hours: from 9:30 to 11 h 30 days;
Peak hours: from 01/04 to 15/10: From 18 h 00-20 h 00;
From 01/10 to 15/09: From 17 h 00-19 h 00.
6. GIS is sealed power station (SF6 gas or electrical oil pressure).
7. national power system is the system of power generation equipment, electrical grid and the auxiliary equipment to be linked together and be unified command within the country, in the control and check of the level of the country.
8. Electrical System the electrical system's domain is located in the Northern, Central, or South there is £ 220 kV voltage level, the controls and checks of the level of domain.
9. distribution system electric system voltage £ 35 kV in the control of the level of distribution.
10. operating engineers national power systems is an operating power system engineers directly command the power of the country.
11. the operating engineer electrical system is operating engineer electrical system directly of your domain.
12. the operations Command is required perform the purpose of moderation.
13. The order is the person who has control of the device, or the device driver authorized under the decentralization of power is defined in the process of national power system attached to decision No 56/2001/QD-BCN of the Minister of industry on November 26, 2001.
14. The recipient command is operating staff directly subordinate of the person who ordered it.
15. operating personnel as participants directly controls the process of electricity production, transmission and distribution of electricity, including: electrical systems engineer; moderation staff; major American power plants; chief Kip or main power stations directly.
16. static stability is the ability of the power system small agitation to restore original mode or very close to the original mode (in the case of incitement is not excluded).
17. dynamic stability is the ability of the power system following the massive agitation to restore original state or near the initial state (the State operating permit).

18. RTU is the terminal of the control and monitoring system of data collection (most recent at the power station or power plant).
19. SCADA monitoring control system and data collection (in degrees).
20. The problem is unwanted event happening in your system, affecting the safe operation, continuous, stable and quality of electric power of electric power systems.
21. The operation is active to change the status of one or more devices in the power system aims to change the operating mode of that element.
21. the electrical transformer station, the station is cut, compensated stations.
Chapter II ORGANIZATION of the OPERATION section 1: COMMANDS to MANIPULATE Things by a manipulation Command 5. orders transmitted directly to the recipient command verbally through the communication system. Special case, when out of touch can transmit commands to manipulate through the staff operating the intermediate Board directly in the other units. In this case, the employee receives the command transfer operation must be recorded in full command on Windows and have recorded, is responsible for the operations command to transfer the right to receive commands.
Article 6. When communicating command, who gave the order to clear his name and must clearly identify the recipient, title name order. Operation command must be recorded and the record.
Article 7. brief operation must be Order, clear and accurate, must clearly indicate the purpose of the operation and procedures for conducting the operation. The order, the receiver must understand the command sequence to conduct all the operations envisaged steps, conditions allow to follow the actual chart status and operating mode of the device.
8. when things are likely not in contact with the staff of manipulation, allowing this staff command before going to perform many tasks at the same time the operation and timer time operation, but are compared and tweaked the hour according to the clock of the order. Banning the operation when the wrong appointment time manipulation.
Article 9 operation command to recipient. repeat the entire instruction, record sequence of operation, name of the person who gave the order and time of operation requirements. Only when someone orders a complete defined correctly and allow the new order recipient operation conducted the operation. The operation is done to record the end time and report back to the person who gave the order.
The case of the orders not yet understood the operation command has the power to recommend the order explained, only proceed when operation understanding operation command.
10. operation Command is considered done when the orders report for the ordered said results were completed or were too scheduled operation.
Section 2: the VOTE MANIPULATION article 11. Any manipulation must be created before proceed to manipulate vote manipulation except the following cases: 1. Troubleshooting. In this case, operators must record the step operation troubleshooting on operating log book;
2. At the level of simple operation, there are number of steps the operation do not exceed 3 steps. In this case the person ordered to record the step log book operation operation before the operation;
3. Follow the sample manipulation of votes specified in article 16Quy. In this case, operators must check the vote manipulation model consistent with the scheme of the current grid.
Vote manipulation was created according to the prescribed form including the 01-PTT/BCN and rules applicable in Appendix 2; Model 2-PTT/BCN and rules applicable in Appendix 3.
Article 12. Establishment and browse manipulation votes as planned 1. At the level of national power systems and the level of your domain: Vote manipulation by officers established methods; the Director or Deputy Director of the browser or the person who is the Director of authorisation Browse.
2. At the level of distribution: Vote manipulation by officers established methods; Chief or Deputy level of browser or the person assigned the task of power leaders.
3. In the electricity or electrical branch districts: Vote manipulation by the technical staff; Chief or Deputy branch browser or who are leaders of power assigned to the browser.
4. In the power plant: official by the manipulation of online Votes; crew chief, head of the ca browser or as leaders of the power plant assigned to browse.
5. In the power stations: the main direct manipulation of Votes; Chief or Deputy station browser.
Article 13. Establishment and irregular operation votes at the browser level moderation: Vote manipulation by the Executive power system engineer or equivalent members of ca and browsing.
In power plants or power stations: Vote manipulation by the operators and equipment direct operating superior staff approval.  
Article 14. for operation only proceed within a power station or power plant, the order may authorize the recipient commands written votes to be manipulation and who ordered the browser ballot manipulation.
Article 15. operation must be clear Slip, not repair erased. In the vote to make it clear the vote was written for wiring diagram. Before conducting the operation have to check the wiring diagram of the fact with a diagram of the votes, if the diagram in the voting right with the actual diagrams to rewrite other votes match the actual diagram. Any change in the content manipulation in vote manipulation to fit the actual diagram must be agreed by the browser, must be recorded on the "unusual phenomena in the operation" and books.

Article 16. The operation set up votes must be numbered. The vote manipulation was done must be stored for at least 3 months. Vote manipulation must be saved in the record of the investigation in case the operation had a malfunction or accident.
Article 17. sample manipulation, established Votes for the following situations: the operation separating or in the bar;
Round cutter operation instead of cutting machines are operated and vice versa;
Separated operation or commissioning of transformers;
Split operation or commissioning the equipment;
Split operation or commissioning of lines.
Vote manipulation by the levels of operating management units or equipment of establishment but must be ordered before the operation.
Item 3: DO the thing 18. Relations in the operation between the operators granted employees with an operating grant under specified in processes of national power system attached to decision No 56/2001/QD-BCN of the Minister of industry on November 26, 2001. In relations between the staff operating the same units comply with the provisions of that unit.
People do have to implement safety measures according to the technical process of safe electrical current.
Article 19 before the operation command, the order must note the following: 1. name the vote manipulation and operation purposes;
2. The start time and the end time manipulation;
3. the wiring diagram of the electrical system of the grid area, or of its power stations, plants need to manipulate;
4. operating status of switches. Operating status and operation principles of protection relays, automatic equipment, arc extinguishing coil, neutral point grounding, measurement, and control remote signal;
5. These elements are permanent ground connection;
6. change of trend prediction capacity, the voltage in the electrical system after the operation and must have proper adjustment measures to avoid low voltage, overload or excessive voltage as specified on the voltage regulators;
7. system diagram of communications, SCADA systems, particularly in the case of operations that affect the method of operation of the communication systems and SCADA;
8. Power supply and automatic system diagram;
9. safety measures for people and equipment, the note relating to the operation;
10. Who ordered the final responsibility on the votes, should carefully read the vote manipulation, discovered the unreasonable and sign the slips before operation ordered the operation.
Article 20. When making the vote manipulation, the employees receive commands to manipulate the following: carefully read the vote manipulation and ballot manipulation checks must conform to the purpose of the operation;
When found to have unreasonable or not clear in the vote to recommend the person who ordered the operation shed light. Only be done after understanding the steps of manipulation;
The recipient must sign the operation command and specify the name on the voucher operation before the operation;
Before conducting the operation have to check the wiring diagram of the fact is consistent with the operation cannot vote;
All operations must be done according to the order indicated in the voucher. Not be arbitrarily changed the order when the person giving orders;
When done the operation, steps to mark each operation on the vote to avoid confusion and flawed items;
In the course of the operation if there appears warnings or have problems about the device and the unusual phenomenon is examined to find the cause before performing the next operation;
Any manipulation of knife or disconnecting ground by remote control to check status on the spot immediately after each manipulation, the GIS stations own must check the mechanical signal status only in place of disconnecting or earthing knives. Regulations manipulate breakers and disconect see section 1 and section 2 of chapter III of this process.
Article 21. Restricted operations during peak hours as well as during delivery time ca. Only allow operation at times on in case of incidents or threats to the safety of people or the equipment, causing extra load or constraint reduces the stability of the power system.
If the operation is done from the first and last delivery to ca, the ca employee must choose the category of the operation to stop for. In the case of complex operations, staff ca before must stay to carry out the operation, only allowed to shift if the consent of the direct leadership of the unit. The direct leadership of the unit allows operation of logistic staff ca in this case must bear the full responsibility of his decision.
Article 22. Any manipulation must have two people: a coordination monitoring and a direct manipulation. Two people must know the diagram and location of equipment; have been trained and tested to achieve the title; the layout is done direct work operation. Direct manipulation is a safe level from tier 3, the supervisor must have the safety level from tier 4. In any case, both are responsible to the same about his operation.
Article 23. Sequence of operations conducted under operation votes as follows: in the manipulation or control, operators must carefully check back to view the name of the device that corresponds to the name in operation cannot vote;

When has confirmed the device operation is true, the supervisor read, repeat and manipulate people made every step of the operation under the vote manipulation.
Article 24. When conducting the complex operation as close to power, the new device experiments to be performed according to the approved methods, there is unity with the Department concerned and with the respective moderation level which specify who is responsible for the whole process of implementation of the operation and the work was recorded in the program.
25. After the end of the operation, operating personnel must perform the procedure of delivery of the equipment as prescribed, record in the log book, the shared delivery ca name slips, changes in protection relay scheme and automatically, set or remove the earthing has to specify location , the change the wire on the operation of the scheme, work teams are working on or have finished the work.
Article 26. Before putting the device into operation or lines after repairs, operators must assert for sure all the units of the work (and the media) withdrew, took off the portable earthing, locked all the votes.
Article 27. During operation the equipment for Monday, the operator must promptly proceed to the necessary manipulations for relaying device and automatically match the processes of the unit on the operation of the equipment.
If separating transformers have earthed neutral out of operation, to check the neutral grounding mode has rules for the process or the grid area.
If putting the device out to fix that created the situation current transformers is located between two grounding points, to avoid protection than deviation bar can impact the wrong during the experiment, the circuit of current transformers that need to be separated from the protection so skewed the bar before closing and perform experiments.
28. Forbidden things to do close the line or electrical devices in the case of all the main protection feature does not work.
Article 29.-circuit interlock (logic circuits) fitted to prevent the wrong operation of the operating staff. In the case of non-execution is a cutting machine operation or disconect, operators must stop the operation to check: 1. right or wrong manipulation;
2. position closing or cutting of the equipment related to the operation are conducted properly with interlock circuit;
3. interlock Circuit has not worked well. If the test results indicate there are flaws in the interlock circuit must then notify the person who ordered the operation;
4. non-operating employees are arbitrarily separated or isolated the interlock circuit. Need to change the case interlock circuit must be specified and the direct leadership of the unit or of the operating staff.
Chapter III the BASIC OPERATION section 1: article 30 CUTTING MACHINE MANIPULATION. General provisions on cutting machines 1.) Cutting machines allow close, cutting the load and short circuit within the capability of cutting machines.
2.) check the closed standard cutting machine cut before the operation.
3.) cutting machines need to be brought out the check and maintenance (in the process of operating the cutter or the instructions of the manufacturer) in the following cases: a) Has cut the total current to the extent prescribed;
b) short-circuits to cut the number of times specified;
c) the number of times the operation close the cut to the extent prescribed;
d) operating time up to the prescribed level.
4. Before putting the machine cut are in standby operation, to check the cutting machines and related parts, to ensure normal operation of the breaker.
Article 31. The conduct of cutting operation is only allowed when the control circuit is in good standing and not touch the ground. The conduct of the operation in case the ground in control circuit only in trouble.
32. after any operation cutting machines would also have to check the indicator in place of State control of key cutting machines, cutting machines, if then there is manipulation in place of the two disconnecting the machine cut it.
To check the status of open cases before the operation moved from lab to operating status or vice versa.
Article 33.-cut the trials cut be done when securing one of the following requirements: The two disconnecting the machine's cutting was cut entirely and just close the earthing or earthing knives in one side of this unlatches.
If closing the disconnecting one side of the cut, cut all the grounding of this cutting machine pane.
34. Lets check the status indicator of the cutting machine lamp signals and measurement of clock without test status indicator in place in the following circumstances: after cutting operation, do not manipulate disconnecting either side of this cutting machine;
After cutting operation, the two disconnecting operation the cutting was done by remote control (at the central control room);
Perform remote operation.
Article 35.-cutting machines had the total circuit or short cut line of cut circuit short to the point specified but when needed, after checking the operation of the standard cutting machine and the consent of the Director or Deputy Director technical management unit operate the equipment allows to be cut more incidents.
Section 2: MANIPULATING DISCONECT

36. Disconnet electrical operation is not allowed or manipulate the power when the current operation is under the current permit process, the operation of the unit by disconnecting the management operation. Allow the user to proceed to disconnecting the power operation in the following circumstances: Close and cut the neutral point of transformers, electric resistance;
Close and cut the arc extinguishing coil when in the grid without the phenomenon hits the ground;
Close and cut transition bus bar when cutting or disconnecting the radio contact is closed;
Close and do not cut the loading bar or bar segment led;
Closing and disconnecting connection cut off the device;
Closing and cutting no load current transformers, voltage transformers;
The case closed and cut non-download the power transformers, overhead lines, cable lines must be operational management unit allows devices depending on each type of disconnecting.
The mechanical transmission or automatic disconnecting of the used to close the cut currents from power line, load, load current, current balance need to conduct quick and definitive operation.
Article 37. Before disconnecting operations side cutters to cut Shredder tested good 3 phase, key cutting machine control if disconect it be manipulated in place.
Article 38.-premises operation disconnecting is done quickly and decisively, but not pounding at the end of the journey. In the process of closing (or cut) disconect prohibits cut (or close) the blade back when see appear.
Article 39.-after the end disconect operation to check the position of the blade to prevent the case not yet close the cut off, slide the blade out static function.
Item 3: the OPERATION of ELECTRICAL EQUIPMENT Article 40. Manipulate split or grid generator, air conditioning; cutting power resistance to closed operation, capacitor; redirect step transformers and other relevant actions must follow the operating procedures of individual power plants or power stations. For operating electrical systems engineer or moderation staff before the operation to separate the mesh generator Republic or aggregates; cutting power resistance to closed operation, capacitor; redirect step transformers must check the electric system operating mode.
Article 41. operation sequence separating transformers out of repair as follows: check the power flow, mobilize the source or change the appropriate grid to avoid overloading the transformer or other relevant line;
Source power use if switch manually using the retrieved through transformers;
Auto mode key to adjust the voltage under load (if any);
The cutting machine cutting down pressure, high pressure, high voltage transformers in sequence has been defined (cut the load before, cut the following sources);
Check transformer voltage no longer;
Cut the related required disconnecting the lower pressure, high pressure, high voltage transformers in sequence has been defined;
Cool Bowl pressure cut the voltage transformer of transformer (if available);
Close the earthing fixed to the lower pressure, high pressure, high voltage transformers;
Operating management units do the safety measure, hanging signage according to the technical process of electrical safety;
Delivery of transformers for the unit, at the same time remind-note more safety work units.
Article 42. operation sequence put into operation after the transformers repaired as follows: operational management unit transformer console has ended, and repair vehicles withdrew, took off the earthing, transformer eligible operations and be ready to close;
Cut off the side of the fixed earthing transformers;
Close pressure cars cool transformers voltage transformers (if available);
Check protection systems, transformer cooling system was put into operation;
Latest step stool pressure in the proper position, avoid excessive voltage transformer when power plays;
Close the disconnecting low voltage side, related central pressure, high voltage transformers;
Close the breaker electrical discharge sources in transformer, then close the breaker to the rest;
Convert the source used (if needed);
After bringing the transformers to operate, check the operating status of the transformers. Depending on the operating mode can take automatic mode adjust step stool pressure to work.
Article 43. When close or cut not download transformers have insulated neutral not entirely (with earthed neutral disconnecting), it should be noted that prior to the land, regardless of whether or not there are lightning protection at the desktop. After closing the electric transformers, bringing its neutral back to work properly with the normal operating mode.
Section 4: OPERATION LINE Article 44. Manipulate only a line level source is done according to the following sequence: 1. Separate the air lines cut and disconnecting the two out fix: a) line cutting machine Cutting;
b) check your cut open good 3 phase;
c) Cut the disconnecting the line;
d) disconnecting the Cutter bar (if necessary);
DD) Closed the line earthing knives;
e) line for the operating management units, note the DIY safety measures, hanging signs safety engineering process, electrical current.
2. Insert the air line cut and disconnecting the two sides to operate: a) the unit operator console management charged the line after the repair work when people and vehicles withdrew, took most of the portable earthing, line eligible operations and be ready to close; 
b the earthing knives) cut line;
c) check the breakers open good 3 phase;
d) disconnecting the bar (if open);

DD) Close the disconnecting the line;
e) close the air cut line.
3. Separate the lines breakers have set out for repair: a) line cutting machine Cutting;
b) check your cut open good 3 phase;
c) Brought out cutters operating position;
d) Close the earthing knives line.
DD) line for the operating management units, note the DIY safety measures, hanging signs safety engineering process, electrical current.
4. Put the air lines cut set into operation: a) the unit operator console management line following repair work when persons and vehicles withdrew, took most of the portable earthing, line eligible operations and be ready to close;
b the earthing knives) cut line;
c) check the breakers open good 3 phase;
d) Insert the air cut into operating position;
the closed lines breakers).
Article 45. On line has the branch station, before the line should in turn cut side of the station branches if the total load among stations ³ 10 MW.
46. The operation for line-level sources from two sides and no branches turn according to the following sequence: 1. Separate lines for repair: a) check power flow, the voltage of the system before the operation. Adjust the capacity, voltage, turn load suitable to avoid overload, overvoltage operation;
b) top two lines breakers Cut sequence has been defined;
c) Cut the disconnecting lines and disconnecting the bar (if necessary) of the second head cutting machines;
d) disconnecting the Cutting line and disconnecting the bar of beginning;
DD) closed the second head line earthing;
e) Close second head line earthing;
g) line for operational management unit, note DIY safety measures, hanging signs safety engineering process, electrical current.
2. Put the line into operation after repairs: a) the unit operator console management charged line when people and vehicles withdrew, took most of the portable earthing, line eligible operations and be ready to close;
b) earthing terminal line Cutting;
c) Cut in the top line of the address next Monday;
d) disconnecting the bar (if open) and disconnecting the line of cutting machines early Monday;
DD) closed the disconect the bar (if open) and disconnecting the line of cutting head;
e) close the top two lines breakers in sequence has been defined;
g) adjust the output voltage, load transfer, fit after putting into operation line.
Article 47. Operation for line-level sources and has many branches in sequence as follows: 1. Detach the line out to fix a) power flow, check the voltage of the system before the operation. Adjust the capacity, voltage, extra load off the branch station does not receive power from this line;
b) in turn cut the station's breakers all the branches and cutting of power supply stations, disconect the station's branching and disconnecting of the power supply station in the correct order and regulation;
c) close the earthing knives line at all the stations on this line;
d) line for the operating management units, note the DIY safety measures, hanging signs safety engineering process, electrical current.
2. Put the line into operation after repairing a) operating management units delivered charged line: people and vehicles withdrew, took most of the portable earthing, line eligible operations and be ready to close;
b) Cut all earthing knives line;
c) turn close all disconect the station's branching and disconnecting of the power supply station, the station's breakers branching and cutting of power supply station in the correct sequence has been defined;
d) adjust the output voltage, load transfer, fit after putting into operation line.
Article 48. Overhead lines operate in the closed mode not power download from another source, or in the standby mode, to open the disconnecting of the lines breakers are open.
Article 49.-lines have cut electricity and do finishing new safety measures were delivered to units registered work.
The line for the unit for repair, the content delivered must be of the following form: (specify name and circuits), cut electricity, at points (specify the name of the station, the factory) has closed the grounding in any position. Lets make safety measures to the working unit started working;
Need to finish the work on time;
If two lines to vessels other vessels are clear or not and make necessary measures to fight against your sensors;
The note related to the work.
Article 50. If repair work have combined to repair the equipment related to the line at power plants or power stations of supply control to coordinate the operational management unit planning repairs, resolve registration of operating management units , announced plans for the units involved.
Prohibits operators cut the ground was closed, dismantled the command when no signs of who ordered the operation.

If due to the conditions of work that need to cut the fixed earthing line that still has people working on the line to close other earthing or earthing alternative mobility before cutting the next. After you have completed the work they must close the earthing fixed before then remove the earthing.
Article 51.-operating employees after making the operation cut electricity lines and related equipment to the line at power plants or power stations out of the repair operation on a diagram known as operation steps in votes and hanging signage, symbol grounding full (if not yet equipped SCADA). Written to the log book time manipulation, operating commands allow to work. In the vote the work and operation of the log book stating the amount of ground was closed, the number of units involved repairs and other noteworthy characteristics.
Article 52.-after ended repair lines and related equipment to the line at power plants or power stations, the unit of management must assert and vehicles withdrew, took out earthing and charged the line, the device prevents the lines of power station or power plant for level control of ordered closed.
The content report charged the line of the form as follows: "the work on line (line and circuit), on the device (the device name of the export pane at power plants or power stations) according to votes (leave) has done, all the field portable earthing uninstalling, the work of the unit has withdrawn; line, eligible equipment operation and is ready to receive electricity; Please pay line, the device to close the power ".
Article 53. If while cutting electricity lines had made the wired link changes as measures for Monday, the second change th. .. (according to the operational log book) then close your left this line, operators of the level of control to proceed to change the strings for things, change things for the second match of the new scheme and are recorded in the log book.
Item 5: the OPERATION BAR article 54. Operation insert the bar into the backup operation must note: check the backup bars no earthing, cut off the fixed earthing.
Must use the contact breaker bar has the protection relays to launch bar. If no contact breaker bar, choice of match point cutter appropriate to discharge into the bar. In the absence of choice are cutting machines to launch backup bars must then check that the sound insulation (can by mesmerizing Eraser meters) before disconnecting users close the cell bars.
Article 55. Before switching the point from this bar to stick something else to note: check for defending so skewed the bar, she founded the protection so skewed bars (if needed) according to the rules of operation of the management unit.
Check the breaker or disconnecting contacts two bars are closed. Electric cutting machine's control circuit contact cut if disconnecting is done on the spot during the operation to transfer the disconnecting points.
Tracking the change of power flow, the flow of electricity through the contact breaker. Selection of step switching point fight from bar to bar to another to avoid overloading the contact breaker.
Operational management unit must set up sample manipulation applied votes to bar the conversion operation. Vote manipulation this form stating the steps sequence operations Friday and the second Friday match with circuit diagram for the second and third Friday of the power station.
Article 56. electric stations equipped with cutter, operating management units to set up the sample manipulation applied votes for the round cutter operation instead of a cutting machine and vice versa. Vote manipulation this form stating the steps sequence operations Friday and the second Friday match with circuit diagram for the second and third Friday of the power station.
Item 6: CLOSING the RING CIRCUIT OPERATION, SPLIT RING CIRCUITS, ELECTRICAL Grid, split the REPUBLIC 57. Only allowed a closed ring circuit in the electrical system when in closed loop circuit points have certainly isotopes of the same phase sequence and phase. In the levels of need the list of closed loop circuits and points can be granted leadership of browser.
Article 58. Before closing the split or lap circuit, before the operation close or cut the line linking system, to regulate the voltage to the voltage difference between the smaller Republic points value allows the provisions of article 58 this process and note the operation of relaying and automation , change the power flow and voltage in power system.
Article 59. In normal operating conditions, the electric peace operation must be performed at the breakers has equipped the device synchronization.
The peace conditions power on power system has 500 kV voltage level: a deviation voltage phase Angle) between the point of peace: d £ 150;
b) difference between the two frequencies to the point of peace: Df £ 0.05 Hz;
c) voltage difference between two points of the Republic: DU £ 5%.
The peace conditions power on power system has voltage 220 kV pounds: a deviation voltage phase Angle) between the point of peace: d £ 300;
b) difference between the two frequencies to the point of peace: Df 0.25 pounds Hz;
c) voltage difference between two points of the Republic: DU £ 10%.

Article 60. When the cutting operation connecting the power plant with electric system, split or split the electrical system out of independent operation, the level of moderation is to adjust the capacity between the plants or balance the power system capacity to maintain normal operating condition of the electrical system.
Item 7: INSERT OPERATION, the NEW LINE into OPERATION Article 61. mode insert new lines into operation, follow the regulations put into operation new constructions in the processes of national power. 
Article 62. Before closing your new device must first note the following conditions: the device has been qualified to operate experiments;
Relaying systems, cooling systems, fire prevention systems and other related systems ready to work;
Relaying has certain required close your new equipment;
Trials Council signed decision to close or new equipment mesh Republic;
Change the grid (if the Create method) ensures safe closing the first new device power.
Case closed-new cutting machine: a) Created the method used cutting machines (protected) to close your new cutting machine. For example the diagram two bars have contact breaker: creating the method used cutting machines electrical discharge contact new cutting machine;
b) If cannot create method used cutting electric cutting machine new close, only allow user to disconect the power to close the new cutter bar with the condition this disconnecting the controls from the control room or remote operation;
c) case closed-new Transformers: after closing the power load from one side to the correct phase sequence test and phase of the remaining isotopes;
d) where the first generator grid Republic: Republic must automatically (automatic conditioning equipment has been qualified to operate experiments).
The closed cell manipulation process or new equipment mesh Republic according to the method or the vote manipulation was the authority for approval.
Article 63. Before closing your new line first to note the following conditions: the line has been collecting enough operating standards;
Relaying has certain required close your new line;
Trials Council signed decision to close your new line;
After closing your not downloading from a first line must be the correct phase sequence test and phase-the first isotope left before closing the closing laps or two-Republic system.
Order your new line closed manipulation under either method, the vote manipulation was the authority for approval.
Item 8: MANIPULATING Things FAR far right by operation 64. engineer power systems, or moderation staff directly controls the operation of electrical equipment in electrical substations, power plants through the SCADA system.
Article 65. Lets just do away with enough of the following conditions: the information system works well.
RTU (or DCS) works well.
The control lock status in the station to operation position far from the level of the control.
The SCADA system at the heart of good works.
There have been reports of experiments, testing to ensure proper operation and remote operation.
66. all things remote manipulation must be made according to the votes the operation specified in section 2 of chapter II of this process, the regulations on the basic operation in chapter III of this process.
Article 67. Do away at power plants or power stations: In power plants or power stations to have live operators, electrical systems engineer or member of the command staff to operate the lower levels make check status of breaker, disconnecting after every operation step away if necessary according to the requirements for safe operation of the the next step.
Power station or power plant does not have the users regularly: a) case manipulation planning, operational management unit must be sent directly to operators at the station before performing the operation.
b) manipulation case away from irregular and don't have operators in stations, remote operation is only allowed for cutting machines; for disconnecting remote operation only in case of trouble.
Chapter IV EQUIPMENT NUMBERED in the NATIONAL POWER SYSTEM section 1: GENERAL PRINCIPLES Article 68. At power plants, power stations and the main equipment, auxiliary equipment must be named, numbered. The main equipment is numbered according to the rules, the devices are numbered according to the main device and add the next character to differentiate.
69. In article of this chapter only category 2 stipulates numbering device for electrical things of power plants and power stations in the control of the level of moderation. The Unit manages the operation of self regulation number of devices in the control of the unit.
Article 70. The numbering of the device for the electric part of the stuff of power plants and power stations in the control of the level of moderation is defined as follows: all the equipment put into operation in the national power system must be named, numbered. Equipment in the electric system in the country to control the level of moderation would then do that moderation level numbered and approved.
The numbering of the device in the control of one level of dependents but check the other moderation level's are only issued when the level of moderation has the right to check. 

In some stations have special scheme also pursuant to this provision of equipment, special cases must be explicit. 
This numbering rules apply to new works. The works are currently operate incorrectly numbered with this regulation then must organize renumbered.
Section 2: NUMBER of POWER SYSTEM EQUIPMENT Article 71. characteristic numerals for voltage 1. 500 kV voltage: take 5 2 digits. 220 kV voltage: take 2 3 digits. Voltage 110 kV: take 1 4 digits. 66 kV voltage: grab 7 5 digits. 35 kV voltage: take 3 6 digits. The 22 kV voltage: Retrieved 4 7 digits. Voltage 15 kV: take the digits 8 (private first pole voltage generator, air clearing sync/15 kV are retrieved number 9);
8. The voltage of 10 kV: take the digit 9 (first positive voltage generator, air clearing sync/10 kV are retrieved number 9);
9. The voltage 6 kV: take 6 digit (the first positive voltage generator, air clearing sync 10 kV are 6