GB/T 31464-2022 英文版/外文版 电网运行准则

GB/T 31464-2022 英文版/外文版 The grid operation code

GBT 31464-2022 英文版/外文版 GB 31464-2022 英文版/外文版

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前言

本文件按照GB/T1.1--2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规定起草。

本文件代替GB/T 31464-2015《电网运行准则》。与GB/T 31464-2015 相比，除结构调整和编辑性改动外，主要技术变化如下：

——增加了“售电公司”“可再生能源”“新能源”“分布式电源”“新能源场站”“实时控制”“可中断负荷”“电化学储能系统”“连接”“电力系统安全性”“电压稳定”“频率稳定”“新能源装机渗透率”“新能源电量渗透率”“新能源同时率"“新能源最大同时率”“新能源最小同时率”“电力监控系统”“直流附加控制”“网络安全”“网络安全管理平台”“网络安全监测装置”“电力现货市场”“辅助服务”“电力辅助服务市场”“两条完全独立的通信通道”等术语和定义。修改了“并网”“联网”等术语和定义(见第3章)；

——删除了“计划停运”“非计划停运”等术语和定义(见2015年版的3.3.9和3.3.11)；

——增加了新能源规划应与电网规划同步开展的相关要求[见4.1.1.3f)]；

——增加了新能源规划要考虑惯量和动态无功电源储备的要求[见4.1.2.1b)]；

——增加了 电力系统规划中交.直流相互适应，协调发展的要求[见4.1.2.1 h)]；

——增加了 电源规划中对装机类型、规模、布局的要求[见4.1.2.1 i)]；

——增加了电力系统应统筹建设足够的调节能力的相关要求[见4.1.2.1j)]；

——增加了分布式电源规划中关于电网承载能力、就地消纳以及分布式电源功率控制、预测和电压、频率支撑能力的要求[见4.1.2.1 k)]；

——增加了直流输电应与送受端系统相适应，直流短路比、多馈人直流短路比达到合理水平等要求(见4.1.2.6)；

——增加了对新能源场站一次调频、快速调压、调峰能力、惯量/短路容量支撑能力以及电压/频率耐受能力的要求(见4.1.2.7)；

——增加了对新能源场站设计过程中关于多场站短路比、宽频振荡、快速频率响应、耐频耐压、网络安全、电能质量评估等内容要求(见4.1.2.8)；

展开全文

——增加了通过柔性直流输电系统并网的大型新能源场站的设计要求(见4.1.2.9)；

——增加了在电力系统设计以及大型输变电工程、大型电源接入系统、直流输电工程的可行性研究工作中，应开展电力系统稳定计算的要求(见4.1.2.11)；

——增加了对电力监控系统网络安全领域的设计要求(见4.2.1和4.2.2)；

——增加了继电保护的设计内容(见4.2.7.1)；

——增加了电力监控系统网络安全的设计内容和设计原则(见4.2.10)；

——增加了拟并网方的运行、检修规程要求(见5.3.1)；

——增加了拟并网方的合规性认证要求(见5.3.2)；

——增加了同步发电机组、新能源场站、电化学储能电站、继电保护及安全自动装置、调度自动化系统、网络安全装置、电力通信系统的调试试验要求(见5.3.3)；

——增加了各类电源并网试运行要求(见5.3.4)；

——增加了电力监控系统网络安全方面的并网技术要求(见5.3.8)；

——修改了发电机组一般性能要求，包括PSS.-次调频、进相能力、AGC、AVC等涉网设备的性能要求(见5.4.2.3.1，2015年版的5.4.2.3.1)；

——修改了风电场、光伏电站并网技术条件，增加了新能源场站一次调频、快速调压、调峰能力和惯量、电压/频率耐受能力、场站建模、电能质量评估/实测、短路比分析和振荡风险评估以及接入柔直场站的继电保护适应性分析等方面的要求(见5.4.3.1，2015 年版的5.4.3.1和5.4.3.2)；

1 范围

本文件规定了电网运行与控制的基本技术要求和基本原则。

本文件适用于电网企业、发电企业、电力用户，及其相关的规划设计、建设施工、试验调试、研究开发等单位和有关管理部门所参与的电网规划、设计、并网、运行等工作。

2 规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本(包括所有的修改单)适用于本文件。

GB/T 755—2019 旋转电机定额和性能

GB/T 2900.49 电工术语电力系统保护

GB/T 2900.50 电工术语发电、输电及配电通用术语

GB/T 2900.52 电工术语发电、输电及配电发电

GB/T 2900.57 电工术语发电、输电及配电运行

GB/T 2900.58 电工术语发电、输电及配电电力 系统规划和管理

GB/T 2900.59 电工术语发电、输电及配电变电站

GB/T 2900.68 电工术语电信网、电信业务和运行

GB/T 7064 隐极同步发电机技术要求

GB/T 7409.1 同步电机励磁系统 定义

GB/T 7409.2 同步电机励磁系统 电力系统研究用模型

GB/T7409.3 同步电机励磁系统 大、中型同步发电机励磁系统技术要求

GB/T 7894 水轮发电机基本技术条件

GB/T 12325 电能质量 供电电压偏差

GB/T 12326 电能质量 电压波动和闪变

GB/T 13498 高压直流输电术语

GB/T 13729 远动终端设备

GB/T 14285 继电保护和安全自动装置技术规程.

GB/Z 14429 远动设备及系统 第1-3部分：总则术语

GB/T 14549 电能质量 公用电网谐波

GB/T 15153.1 远动设备及系统 第2部分：工作条件 第1篇：电源和电磁兼容性

GB/T 15543 电能质量 三相电压不平衡度

GB/T 15945 电能质量 电力系统频率偏差

GB 17621 大中型水电站水库调度规范

GB/T18482 可逆式抽水蓄能机组启动试运行规程

GB/T 19963.1 风电场接入电力系统技术规定 第1部分：陆上风电

GB/T 19964 光伏发电站接入电力系统技术规定

GB/T 20319 风力发电机组验收规范

GB/T 20996.1 采用电网换相换流器的高压直流系统的性能 第1部分：稳态

GB/T 20996.2 采用电网换相换流器的高压直流系统的性能 第2部分：故障和操作

GB/T 20996.3 采用电网换相换流器的高压直流系统的性能 第3部分：动态

GB/T 22239 信息安全技术 网络安全等级保护基本要求

GB/T 25070 信息安全技术 网络安全等级保护安全设计技术要求

GB/T 26399 电力系统安全稳定控制技术导则

GB/T 29319 光伏发电系统接入配电网技术规定

GB/T 32900 光伏发电站继电保护技术规范

GB/T 33593 分布式电源并网技术要求

GB/T 34122 220kV~750kV电网继电保护和安全自动装置配置技术规范

GB/T 36547 电化学储能系统接入电网技术规定

GB/T 36572 电力监控系统网络安全防护导则

GB/T 36958 信息安全技术 网络安全等级保护安全管理中心技术要求

GB/T 37408 光伏发电并网逆变器技术要求

GB 38755 电力系统安全稳定导则.

GB/T 38969 电力系统技术导则

GB/T 40427 电力系统电压和无功电力技术导则

GB/T 40581 电力系统安全稳定计算规范

GB/T 40586 并网电源涉网保护技术要求

GB/T 40591 电力系统稳定器整定试验导则

GB/T 40594 电力系统网源协调技术导则

GB/T 40595 并网电源--次调频技术规定及试验导则

GB/T 50293 城市电力规划规范

GB/T 50796 光伏发电工程验收规范

GB/T 51121 风力发电工程施工与验收规范

DL/T 314 电力系统低压减负荷和低压解列装置通用技术条件

DL/T 315 电力系统低频减负荷和低频解列装置通用技术条件

DL/T 428 电力系统自动低频减负荷技术规定

DL/T 436 高压直流架空 送电线路技术导则

DL/T 437 高压直流接地极技术导 则

DL 497 电力系统自动低频减负荷工作管理规程

DL/T507 水轮发电机组启动试验规程

DL/T 516 电力调度 自动化运行管理规程

DL/T 544 电力通信运行管理规程

DL/T 545 电力系统微波通信运行管理规程

DL/T 546 电力线载波通信运行管理规程

DL/T547 电力系统光纤通信运行管理规程

DL/T 548 火力发电厂烟气脱硝系统设计规程

DL/T 559 220kV~750kV电网继电保护装置运行整定规程

DL/T 583 大中型水轮发电机静止整流励磁系统技术条件

DL/T 584 3kV~110kV电网继电保护装置运行整定规程

DL/T 598 电力系统自动交换电话网技术规范

DL/T 614 多功能电能表

DL/T 623 电力系统继电保护及安全自动装置运行评价规程

DL/T 657 火力发电厂模拟量控制系统验收测试规程

DL/T 684 大型发电机变压器继电保护整定计算导则

DL/Z 713 500kV变电所保护和控制设备抗扰度要求

DL/T 741 架空输电线路运行规程

DL/T 751 水轮发电机运行规程：

DL/T 843 同步发电机励磁系统技术条件

DL/T 970 大型汽轮发电机非正常和特殊运行及维护导则

DL/T 995 继电保护 和电网安全自动装置检验规程

DL/T 1210 火力发电厂自动发电控制性能测试验收规程

DL/T 1245 水轮机调节 系统并网运行技术导则

DL/T 1523 同步发电机进相试验导则

DL/T 1631 并网风电场继电保护配置及整定技术规范

DL/T 1648 发电厂及变电站辅机变频器高低电压穿越技术规范

DL/T 1707 电网自动电压控制运行技术导则

DL/T 1802 水电厂自动发电控制及自动电压控制系统技术规范

DL/T 1870 电力系统网源协调技术规范

DL/T 2246(所有部分) 电化学储能电站并网运行与控制技术规范

DL/T 5002 地区电网调度自动化设计技术规程

DL/T 5003 电力系统调度自动化设计规程

DL/T 5131 农村电网建设与改造技术导则

DL/T 5137 电测量及电能计量装置设计技术规程

DL/T 5429 电力系统设计技术规程

DL/T 5439 电源接入系统设计报告内容深度规定

DL/T 5444 电力系统设计内容深度规定

DL/T 5506 电力系统继电保护设计技术规范

3 术语和定义

GB/T 2900.49、GB/T 2900. 50、GB/T 2900. 52、GB/T 2900.57. GB/T 2900. 58、GB/T 2900.59、GB/T 2900.68 .GB/T 13498、GB/Z 14429 .GB/T 36547中界定的以及下列术语和定义适用于本文件。

3.1 基本名称

3.1.1

电力系统 power system

由发电、供电(输电、变电、配电)、用电设施以及为保障其正常运行所需的调节控制及继电保护和安全自动装置、计量装置、调度自动化、电力通信等二次设施构成的统一整体。

3.1.2

电网调度机构 power system operator

负责组织、指挥、指导、协调电网运行和负责包括辅助服务在内的电力现货市场运营的机构。

3.1.3

电网企业 power grid enterprise

拥有、经营和运行电网的电力企业。

3.1.4.

发电厂 power plant

并人电网运行的火力(燃煤、燃油、燃气及生物质)、水力、核、风力、太阳能、地热能、海洋能等发电厂(场、站)。

3.1.5

发电企业 power generation enterprise

并人电网运行(拥有单个或数个发电厂)的发电公司，或拥有发电厂的电力企业。

3.1.6

主网直供用户 bulk grid customer

直接与省(直辖市、自治区)级以上电网企业签订购售电合同，或通过电网直接向发电企业购电，同时与电网调度机构建立调度关系的用户。

Contents

Foreword i

Introduction iii

1 Scope 1

2 Normative references 1

3 Terms and definitions 4

4 Requirements for planning, design and construction of grid operation 7

5 Connection, interconnection and access conditions 7

6 Grid operation 7

Annex A (Normative) Data and information exchange 7

Annex B (Normative) Time sequence in the grid connection procedure 7

Annex C (Normative) Equipment numbering and naming procedures 7

Annex D (Normative) Test items of grid connection (interconnection) commissioning 7

Annex E (Normative) Basic data required for system calculation 7

Annex F (Normative) Data required for short-circuit current calculation 7

Annex G (Normative) Data required for electromagnetic transient calculation 7

Annex H (Normative) Data required for power quality 7

Annex I (Normative) Data required for simulating calculation of voltage stability and mid- and long-term dynamic process 7

Bibliography 7

Foreword

Codeofchina.com is in charge of this English translation. In case of any doubt about the English translation, the Chinese original shall be considered authoritative.

This document is developed in accordance with the rules given in GB/T 1.1-2020 Directives for standardization - Part 1: Rules for the structure and drafting of standardizing documents.

This document replaces GB/T 31464-2015 The grid operation code. In addition to structural adjustment and a number of editorial changes, the following technical deviations have been made with respect to GB/T 31464-2015:

— Terms and definitions of "retail electricity company", "renewable energy", "new energy", "distributed resources", "renewable energy station", "real-time control", "interruptible load", "electrochemical energy storage system", "connect", "power system security", "voltage stability", "frequency stability", "penetration rate of new energy installed capacity", "penetration rate of new energy electricity", “new energy simultaneous rate", "maximum simultaneous rate of new energy", "minimum simultaneous rate of new energy", "power monitoring system", "HVDC supplementary control", "cyber security", "cyber security management platform", "cyber security monitoring device", "electricity spot market", "ancillary services", "electricity ancillary service markets", "two completely independent communication channels" are added; — Terms and definitions of "grid connection" and "grid interconnection" are modified (see Clause 3);

— Terms and definitions of "scheduled outage" and "non-scheduled outage" are deleted (see 3.3.9 and 3.3.11 of Edition 2015);

— The requirements for new energy planning shall be carried out in tandem with grid planning are added [see 4.1.1.3, f)];

— The requirements for new energy planning to consider the inertia and dynamic reactive power reserve are added [see 4.1.2.1, b)];

— The requirements for AC and DC mutual adaptation and coordinated development in power system planning are added [see 4.1.2.1, h)];

— The requirements for the type, scale and layout of installed capacity in the power resource planning are added [see 4.1.2.1, i)];

— The relevant requirements for power system shall be integrated to build adequate regulatory capacity are added [see 4.1.2.1, j)];

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. The issuing body of this document shall not be held responsible for identifying any or all such patent rights.

This document was proposed by China Electricity Council.

This document is under the jurisdiction of National Technical Committee 446 on Grid Operation and Control of Standardization Administration of China (SAC/TC 446).

Introduction

The regulatory document "Power Grid Operation Rules" issued by the former State Electricity Regulatory Commission focuses on management and responsibility, and clarifies the basic responsibilities, rights and obligations of power grid enterprises, their dispatching agencies and power grid users in all relevant stages of power grid operation. This document focuses on technical standards and working procedures. It specifies the technical conditions required for safe and stable operation of power grid in the planning, design and construction stage of power system, and clarifies the basic technical requirements and working procedures which the power grid enterprises and power generation enterprises must follow each other. It also specifies the basic technical requirements and working procedures for grid enterprises, power generation enterprises, power users must follow in grid access and grid operation, in order to ensure the safe and stable operation of power system and the social economic operation, industrial and agricultural production and normal order of people's life of China get reliable power guarantee.

The grid operation code

1 Scope

This standard specifies basic technical requirements and basic principles for grid operation and control.

This standard is applicable to power grid enterprises, power generation enterprises and power users, and relevant units for planning & design, construction, test commissioning and research and development as well as relevant management departments for power grid planning, design, grid connection, operation and other work.

2 Normative references

The following documents contain requirements which, through reference in this text, constitute indispensable requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.

GB/T 755-2019 Rotating electrical machines - Rating and performance

GB/T 2900.49 Electrotechnical terminology - Power system protection

GB/T 2900.50 Electrotechnical terminology - Generation, transmission and distribution of electricity - General

GB/T 2900.52 Electrotechnical terminology - Generation transmission and distribution of electricity - Generation

GB/T 2900.57 Electrotechnical terminology - Generation, transmission and distribution of electricity - Operation

GB/T 2900.58 Electrotechnical terminology - Generation, transmission and distribution of electricity - Power system planning and management

GB/T 2900.59 Electrotechnical terminology - Generation transmission and distribution of electricity - Substations

GB/T 2900.68 Electrotechnical terminology - Telecommunication networks, teletraffic and operation

GB/T 7064 Specific requirements for cylindrical rotor synchronous machines

GB/T 7409.1 Excitation systems for synchronous machines - definitions

GB/T 7409.2 Excitation systems for synchronous machines - Part 2: Models for power system studies

GB/T 7409.3 Excitation system for synchronous electrical machines - Technical requirements of excitation system for large and medium synchronous generators

GB/T 7894 Fundamental technical specifications for hydro generators

GB/T 12325 Power quality - Deviation of supply voltage

GB/T 12326 Power quality - Voltage fluctuation and flicker

GB/T 13498 Terminology for high-voltage direct current (HVDC) transmission

GB/T 13729 Remote terminal unit equipment

GB/T 14285 Technical code for relaying protection and security automatic equipment

GB/Z 14429 Telecontrol equipment and systems - Part 1: General considerations - Section 3: Glossary

GB/T 14549 Quality of electric energy supply - Harmonics in public supply network

GB/T 15153.1 Telecontrol equipment and systems - Part 2: Operating conditions - Section 1: Power supply and electromagnetic compatibility

GB/T 15543 Power quality - Three-phase voltage unbalance

GB/T 15945 Power quality - Frequency deviation for power system

GB 17621 Specification of reservoir operation for large and medium-scale hydropower stations

GB/T 18482 Specification for start-up test of reversible pumped-storage units

GB/T 19963.1 Technical specification for connecting wind farm to power system - Part 1: On shore wind power

GB/T 19964 Technical requirements for connecting photovoltaic power station to power system

GB/T 20319 Code for acceptance of wind turbines generator systems

GB/T 20996.1 Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 1: Steady-state conditions

GB/T 20996.2 Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 2: Faults and switching

GB/T 20996.3 Performance of high-voltage direct current (HVDC) systems with line-commutated converters - Part 3: Dynamic conditions

GB/T 22239 Information security technology - Baseline for classified protection of information system security;

GB/T 25070 Information security technology - Technical requirements of security design for information system classified protection

GB/T 26399 Technical guide for electric power system security and stability control

GB/T 29319 Technical requirements for connecting photovoltaic power system to distribution network

GB/T 32900 Technical specification for relaying protection of photovoltaic power station

GB/T 33593 Technical requirements for grid connection of distributed resources

GB/T 34122 Technical specification for configuration of relaying protection and security automatic equipment of AC 220 kV ~ 750 kV grid

GB/T 36547 Technical rule for electrochemical energy storage system connected to power grid

GB/T 36572 Guidelines of cyber security protection for electric power system supervision and control

GB/T 36958 Information security technology - Technical requirements of security management center for classified protection of cybersecuriy

GB/T 37408 Technical requirements for photovoltaic gird-connected inverter

GB 38755 Code on security and stability for power system

GB/T 38969 Guide on technology for power system

GB/T 40427 Technical guidelines for power system voltage and reactive power

GB/T 40581 Calculation specification for power system security and stability

GB/T 40586 Technical requirements of grid-related protection of grid-connected power

GB/T 40591 Guide for setting test of power system stabilizer

GB/T 40594 Technical guide for power grid and source coordination

GB/T 40595 Guide for technology and test on primary frequency control of grid-connected power resource

GB/T 50293 Code for urban electric power planning

GB 50796 Code for acceptance of photovoltaic power project

GB/T 51121 Code for construction and acceptance of wind power project

DL/T 314 General specifications for power system under-voltage load-shedding and separation equipment

DL/T 315 General specifications for power system under-frequency load-shedding and separation equipment

DL/T 428 Technical requirements for automatic low frequency load shedding of power system

DL/T 436 Technical guide for HVDC overhead transmission lines

DL/T 437 Technical guide for DC high voltage earthing electrode

DL/T 497 Operation management code for automatic low frequency load shedding of power system

DL/T 507 Start-up test code for hydro-generating units

DL/T 516 Code for operation and administration of power dispatching automation system

DL/T 544 Operation management code for power system telecommunication

DL/T 545 Operation management code for microwave communication of power system

DL/T 546 Operation management code for power line carrier communication

DL/T 547 Operation management code for optical-fiber communication of power system

DL/T 548 Overvoltage protection code for communication station of power system

DL/T 559 Setting guide for 220kV ~ 750kV power system protections

DL/T 583 Specification for static commutated excitation systems and devices for large and medium hydraulic generators

DL/T 584 Setting guide for 3kV ~ 110kV power system protection equipment

DL/T 598 Technical specifications for automatic exchange telephone network of electric power system

DL/T 614 Multifunction electricity meterring equipment (A.C.)

DL/T 623 Evaluation rules of protection equipment and power system stability control devices

DL/T 657 Code for acceptance test of modulating control system in fossil fuel power plant

DL/T 684 Guide of calculating settings of relay protection for large generator and transformer

DL/Z 713 Immunity requirement for protection and control equipment in 500kV substation

DL/T 741 Operating code for overhead transmission line

DL/T 751 Specification of operation for hydraulic generators

DL/T 843 Specification for excitation system for synchronous generators

DL/T 970 Guide for abnormal and special operations and maintenances of large turbo-generators

DL/T 995 Testing regulations on protection and stability control equipment

DL/T 1210 Code for performance test and acceptance of automatic generation control in fossil fuel power plant

DL/T 1245 Technical guide for hydraulic turbine regulating system in grid

DL/T 1523 Guide on leading power factor operation test of synchronous generator

DL/T 1631 Technical specification for protection configuration and setting of grid-connected wind power plant

DL/T 1648 Technical specification of high and low voltage ride through for inverter in power plant and substation

DL/T 1707 Guide on automatic voltage control for power grid

DL/T 1802 Specification of automatic generation control and automatic voltage control system for hydropower plants

DL/T 1870 Technical specification for power grid and source coordination

DL/T 2246

(all parts) Technical specification for grid-connected operation and control of electrochemical energy storage station

DL/T 5002 Code for design of dispatch automation in district power grid

DL/T 5003 Code for design of dispatch automation in power system

DL/T 5131 The rural electric network construct and reconstruct technical guide

DL/T 5137 Technical code for designing electrical measuring and energy metering device

DL/T 5429 Technical code of design for the electric power system

DL/T 5439 Regulation for design depth of power plants connection to power system

DL/T 5444 Regulation of content and profundity for power system design

DL/T 5506 Technical code for design of electric power system relay protection

3 Terms and definitions

For the purposes of this document, the terms and definitions given in GB/T 2900.49, GB/T 2900.50, GB/T 2900.52, GB/T 2900.57, GB/T 2900.58, GB/T 2900.59, GB/T 2900.68, GB/T 13498, GB/Z 14429, GB/T 36547 and the following apply.

3.1 Basic name

3.1.1

power system

an integral system which consists of power generation, supply (transmission, transformation and distribution) and utilization facilities as well as regulation and control, relay protection, automatic safety device, measuring device, dispatching automation and electric power communication to ensure its normal operation.

3.1.2

power system operator

an entity which is responsible for organization, command, instruction and coordination of power grid operation and for the operation of electricity spot market, including auxiliary services