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GB/T 26864-2011 PDF English

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GB/T 26864-2011: The dynamic test of the power system protective products
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GB/T 26864-2011English789 Add to Cart 6 days [Need to translate] The dynamic test of the power system protective products

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Basic data

Standard ID GB/T 26864-2011 (GB/T26864-2011)
Description (Translated English) The dynamic test of the power system protective products
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K45
Classification of International Standard 29.120.50
Word Count Estimation 34,313
Date of Issue 2011-07-29
Date of Implementation 2011-12-01
Quoted Standard GB/T 4703; GB/T 15145; GB/T 16847; GB/T 20840.7; GB/T 20840.8; GB/T 22390.4; DL/T 670; DL/T 671; DL/T 770
Regulation (derived from) Announcement of Newly Approved National Standards No. 12 of 2011
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the AC voltage level 110kV and above, 100MW and above turbine protection products as well as HVDC converter transformer and AC filter protection products dynamic simulation of a typical wiring, fault simulation and dynamic simulation test system (hereinafter referred to as dynamic simulation) of the basic requirements, as an AC voltage level 110kV and above, 100MW and above turbine protection products as well as direct current transmission system protection products for power system dynamic simulation test basis. This standard applies to AC 110kV and above voltage level, 100MW and above turbine protection products and protection products HVDC systems dynamic simulation. The following voltage 110kV and below 100MW turbine protection product dynamic simulation can refer to this standard.

GB/T 26864-2011: The dynamic test of the power system protective products


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The dynamic test of the power system protective products ICS 29.120.50 K45 National Standards of People's Republic of China Power system relay protection product dynamic test 2011-07-29 released 2011-12-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 Basic Requirements for Dynamic Test System 3.1 Simulation system performance requirements 1 3.2 Fault simulation 1 3.3 Simulation of instability phenomenon 2 3.4 Other requirements 2 3.5 auxiliary power supply 2 4 analog element 2 4.1 infinity power supply 2 4.2 AC line 3 4.3 Power plants and analog generators 3 4.4 Transformer 4 4.5 parallel reactor 4 4.6 circuit breaker 5 4.7 Transition resistance 5 4.8 Series Compensation Capacitor 5 4.9 Current Transformer 6 4.10 voltage transformer 6 4.11 DC transmission system 6 5 line protection 8 5.1 Typical wiring method for line protection test and basic requirements for model 8 5.2 Test items for line protection products 11 6 bus protection products 13 6.1 Typical wiring of busbar protection test and basic requirements for model 13 6.2 Test items for bus protection products 14 7 Transformer protection products 15 Typical Wiring of Transformer Protection Test and Basic Requirements for Model 7.2 Test items for transformer protection products 17

8 parallel reactor protection products

Typical wiring of the reactor protection test and basic requirements for the model 8.2 Test items for parallel reactor protection products

9 Generator Protection and Generator Transformer Group Protection Products

9.1 Typical Wiring Methods for Generator and Generator Protection Tests and Basic Requirements for Models Test item for the protection of the transformer group 10 DC transmission system protection 24 10.1 Dynamic mode test typical wiring method 24 Basic Requirements for Models 10.3 Test of converter transformer protection products 10.4 AC filter protection 26

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Electricity Council. This standard by the National Measurement and Protection Equipment Standardization Technical Committee static relay protection device sub-standardized technical committee (SAC/TC154/SC1). The main drafting of the standard units. China Electric Power Research Institute, Nanjing Nairui following Electric Co., Ltd., Beijing Quartet Ji Bao Automation Unit Co., Ltd., Guodian Nanqi Co., Ltd., XJ Electric Co., Ltd. The main drafters of this standard. Shen Xiaofan, Zhou Chunxia, Fang Taixun, Huang Shaofeng, Zhouze Xin, Zhongze Zhang, Zhang Keyuan. Power system relay protection product dynamic test

1 Scope

This standard specifies the relay 110kV and above voltage level, 100MW and above generating units of the relay protection products and DC transmission Electric system of the converter transformer and AC filter protection product dynamic test of the typical wiring, fault simulation and dynamic simulation test system (Hereinafter referred to as dynamic mode) the basic requirements, as the exchange of 110kV and above voltage level, 100MW and above generating units of the relay Protection products and DC transmission system protection products for power system dynamic simulation test basis. This standard applies to 110kV and above AC voltage level, 100MW and above generating units of the relay protection products and DC transmission Dynamic protection test of electric system. 110kV below the voltage level and below 100MW generating units of the relay protection products dynamic mode Test can refer to this standard.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 4703 Capacitive Voltage Transformer (IEC 60044-5..2004, MOD) GB/T 15145 General technical conditions for transmission line protection devices GB/T 16847 Technical requirements for transient characteristics of current transformers for protection (idtIEC 60044-6..1992) GB/T 20840.7 Transformers - Part 7. Electronic voltage transformers (IEC 60044-7..1999, MOD) GB/T 20840.8 Transformers - Part 8. Electronic current transformers (IEC 60044-8..2002, MOD) GB/T 22390.4 HVDC transmission system control and protection equipment - Part 4. DC system protection equipment General specification for DL/T 670 microcomputer bus protection device General specification for protection devices of transformer units of DL/T 671 microcomputer generator General specification for DL/T 770 microcomputer transformer protection device Basic Requirements for Dynamic Test System 3.1 Simulation system performance requirements 3.1.1 In the simulated transmission capacity, the current value of the test product is close to the current value of the prototype system, and the difference Not more than 10%. The secondary rated AC voltage of the analog system to the test product should be the same as that of the prototype system. 3.1.2 The secondary current value of the high voltage side busbar short circuit of the power plant shall not exceed 20% before the prototyping. 3.1.3 The short-circuit current secondary value through the analog line should correspond to the value calculated from the actual parameters of the analog system. 3.1.4 If there is no special requirement, the maximum short circuit current value of the simulation system can be considered according to the maximum short circuit capacity of the prototype system. 3.1.5 connected to the parallel reactor analog line, in the case of full voltage, the power side of the circuit breaker is disconnected, the residual voltage on the line The transient low frequency component, the voltage decay to zero time is not less than 1s. 3.1.6 in the analog system wiring and operation should be representative of the way, in addition to the test products can be tested the general technical performance, but also Should be able to assess the tested products in the edge of the technical performance. 3.2 fault simulation The dynamic simulation system should be able to. ...

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