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GB/T 34129-2017: Specification for test of microgrid connected to distribution network
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GB/T 34129-2017: Specification for test of microgrid connected to distribution network

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Specification for test of microgrid connected to distribution network ICS 29.240 F19 National Standards of People's Republic of China Micro-grid access distribution network test specification 2017-07-31 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 basic provisions 2 4.1 General requirements 2 4.2 grid test program preparation basis 2 4.3 grid test program content 2 4.4 grid test project 2 5 and network test conditions 4 5.1 Environmental conditions 4 5.2 technical requirements for instrumentation and testing 4 5.3 Prerequisites for the microgrid to be measured 4 5.4 Preparation of grid test before 5 6 test equipment and network 5 6.1 appearance inspection 5 6.2 Breaking equipment operating mechanism testing 5 6.3 network protection verification 5 6.4 Monitoring and communication system local function test 9 7 and network functional testing 11 7.1 off-grid transfer and network functional testing 11 7.2 and network switch from the network function test 12 7.3 Exchange power control function test 13 7.4 Grid Abnormal Response Test 15 7.5 Low voltage ride through test 17 7.6 anti-islanding protection function test 17 7.7 Power Quality Tests 17 7.8 Monitoring and Communication System Telecontrol Function Test 18 8 Test Report 19 Periodic testing requires 20 Appendix A (Normative) Monitoring and Communication System Local Function Measurement Accuracy Test Method 21 A.1 Current and voltage basic error test 21 A.2 Active power, reactive power basic error test 21 A.3 Basic frequency error test 21 A.4 basic error of power factor test 22 A.5 AC sampling signal test indicators 22 Appendix B (Normative) Monitoring and Communication System telematics data correctness and performance of the test method 26 B.1 telemetry function test 26 B.2 Remote signaling function test 26 Appendix C (Normative) Monitoring and Communication System Telematics data accuracy and performance test 27 Appendix D (Normative) Monitoring and communication system telemetry function linkage test method 28 D.1 remote control function test 28 D.2 remote adjustment function test 28 Appendix E (informative) original results record table 29 E.1 Synchronization Test Record Table 29 E.2 Recovery Test Record Table 29 after Failure E.3 Net out of the network test record sheet 30 E.4 exchange power control function test record table 30 E.5 Voltage Abnormal Response Test Record Table 31 E.6 Low voltage ride through test record table 33 E.7 Frequency Abnormal Response Test Record Table 34 E.8 anti-islanding protection function test record table 36

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents. This standard proposed by the China Electricity Council and centralized. This standard was drafted unit. China Electric Power Research Institute, the State Grid Power Company of Zhejiang Electric Power Research Institute, Xu Ji Group micro-network company. The main drafters of this standard. Liu Haitao, Hou Yiming, Yu Hui, Wu Ming, Su Jian, Li Yang, Ji Yu, Liang Huishi, Li Rui, Zhao Bo, Li Peng, Ma Hongwei. Micro-grid access distribution network test specification

1 Scope

This standard specifies the testing conditions, test items and test methods for grid-connected test of micro grid. This standard applies to access and distribution network through 35kV and below the voltage level of new grids, expansion and transformation of grid-connected microgrid grid test.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB 2894 safety signs and guidelines for their use GB/T 12325 power quality power supply voltage deviation GB/T 12326 power quality voltage fluctuations and flicker GB/T 14549 Power Quality Utility Harmonic GB/T 15153.1-1998 Telecontrol equipment and systems - Part 2. Working conditions Part 1. Power supply and electromagnetic compatibility GB/T 15543 power quality three-phase voltage imbalance GB/T 15945 Power quality Power system frequency deviation GB/T 17626.30 Electromagnetic compatibility test and measurement techniques Power quality measurement methods Technical regulations on access to power system for microgrids GB 50150 electrical installations installation of electrical equipment handover test standards DL/T 634.56 Telecontrol equipment and systems - Part 5-6. IEC 60870-5 companion standard conformance test guidelines DL/T 860.10 Substation telecommunications networks and systems - Part 10. Conformance testing

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Micro grid pointofmicrogridinterconnection Micro-grid and distribution network electrical connection point. 3.2 Interchangepowerbetweenmicrogridanddistributionnetwork Microgrid and power distribution network between the power exchange, including the exchange of active and reactive power exchange reactive power. 3.3 Micro-grid anti-islanding protection anti-islandingprotectionofmicrogrid Micro-grid access to the public power grid failure, overhaul or other causes of power outages, the action in the micro-grid switch off the protection. ...