统一潮流控制器技术指南：模块化多电平转换器

需积分: 10 157 浏览量更新于2024-07-15 收藏 7.62MB PDF 举报

身份认证购VIP最低享 7 折!

30元优惠券

"IEEE Std 2745.1-2019 指南主要关注使用模块化多电平转换器（Modular Multilevel Converter, MMC）的统一潮流控制器（Unified Power Flow Controller, UPFC）的技术。这份由IEEE电力与能源学会的输电与配电委员会开发的标准，旨在为UPFC的功能规格提供指导。2019年9月5日被IEEE-SA标准委员会批准，其内容包括UPFC的概述、规范性引用、定义、缩写、系统组成、功能需求、性能需求、主要设备要求、控制与保护系统的协调要求、项目描述、供应范围和时间表、现场及环境数据以及电力系统特性等关键部分。" 本文档是针对UPFC技术的详细指南，特别关注采用MMC技术的实现方式。UPFC是一种先进的电力系统动态补偿装置，能够同时调节交流电网的电压和潮流，以提高电力系统的稳定性和效率。 1. **概述**：这部分简要介绍UPFC的基本概念，其在电力系统中的作用，以及使用MMC的原因和优势。 2. **规范性引用**：列出与UPFC设计和实施相关的标准和规定，这些引用为理解和符合标准要求提供了依据。 3. **定义、缩写和术语**：明确关键术语，确保在整个文档中的一致性和理解。 4. **UPFC系统组成**：详述UPFC的结构，包括MMC的主要组件，如交流和直流侧转换器、储能单元和控制系统等。 5. **功能需求**：定义UPFC应具备的功能，如电压调节、潮流控制、无功功率补偿、故障电流限制等。 6. **性能要求**：设定UPFC在不同工况下的性能指标，如响应速度、效率、稳定性等。 7. **主要设备要求**：对UPFC的主要组件如转换器、滤波器、变压器等提出具体的设计和性能要求。 8. **控制与保护系统及其协调要求**：说明如何设计和集成控制策略，以及在系统故障时的保护机制，以确保系统安全运行。 9. **UPFC项目描述**：描述UPFC的项目背景、目标和预期效果，为项目实施提供指导。 10. **供应范围和时间表**：明确制造商或供应商的责任，包括设备交付、安装和服务的时间安排。 11. **现场及环境数据**：规定UPFC的安装地点条件，如气候、地理、电网配置等，这些因素影响UPFC的设计和运行。 12. **电力系统特性**：分析UPFC将接入的电力系统的特性，以便于进行最佳的系统集成和优化。这份标准对UPFC的规划、设计、建设和运营具有重要的指导意义，有助于确保电力系统的高效、可靠和安全运行。对于从事电力系统、电力电子和能源管理的专业人员，理解和应用该标准是至关重要的。

资源详情

资源推荐

1. Overview

1.1 Scope

This guide provides the functional requirements for unied power ow controller (UPFC) deployment,

including application conditions, system architecture, function requirements, performance requirements,

primary equipment requirements, control and protection requirements, auxiliary system requirements, testing,

spares, and training of UPFC projects, which are suitable for UPFC in transmission power grids.

1.2 Purpose

The purpose of this guide is to specify the functional requirements for UPFC project application, allowing

utilities, integrators, and other interested entities to specify the application conditions and system architecture

of UPFC, and dene the requirements for function, performance, primary equipment, control and protection,

commissioning, and testing of UPFC projects. This guide aims to provide the knowledge base, experience,

and opportunities for greater utilization of UPFC.

1.3 Application

This guide should be considered a general-purpose resource and does not include all details needed for a

specic application. In addition, since UPFCs are typically designed to address a specic application, not

every part of this guide may be applicable. The user of this guide should evaluate how and to what extent each

clause applies to the development of a specication for a specic application.

1.4 Word usage

The word shall indicates mandatory requirements strictly to be followed in order to conform to the standard

and from which no deviation is permitted (shall equals is required to).

1,2

The use of the word must is deprecated and cannot be used when stating mandatory requirements, must is used only to describe

unavoidable situations.

The use of will is deprecated and cannot be used when stating mandatory requirements, will is only used in statements of fact.

IEEE Guide for Technology of Unied

Power Flow Controller Using Modular

Multilevel Converter

Part 1: Functions

Authorized licensed use limited to: Xian Jiaotong University. Downloaded on November 29,2019 at 08:16:05 UTC from IEEE Xplore. Restrictions apply.

IEEE Std 2745.1-2019

IEEE Guide for Technology of Unied Power Flow Controller Using Modular Multilevel Converter—Part 1: Functions

The word should indicates that among several possibilities one is recommended as particularly suitable,

without mentioning or excluding others; or that a certain course of action is preferred but not necessarily

required (should equals is recommended that).

The word may is used to indicate a course of action permissible within the limits of the standard (may equals

is permitted to).

The word can is used for statements of possibility and capability, whether material, physical, or causal (can

equals is able to).

2. Normative references

The following referenced documents are indispensable for the application of this document (i.e., they must

be understood and used, so each referenced document is cited in text and its relationship to this document is

explained). For dated references, only the edition cited applies. For undated references, the latest edition of the

referenced document (including any amendments or corrigenda) applies.

IEC TR 61000-3-6:2008, Electromagnetic Compatibility (EMC)—Part 3–6: Limits—Assessment of Emission

Limits for the Connection of Distorting Installations to MV, HV and EHV Power Systems.

IEC 61000-4-7:2002/AMD1: 2008, Electromagnetic Compatibility (EMC)—Part 4–7: Testing and

Measurement Techniques—General Guide on Harmonics and Interharmonics Measurements and

Instrumentation, for Power Supply Systems and Equipment Connected Thereto.

IEC 62751-1:2014/AMD1: 2018, Power losses in Voltage Sourced Converter (VSC) Valves for High-Voltage

Direct Current (HVDC) Systems—Part 1: General Requirements.

IEC 62751-2:2014, Power Losses in Voltage Sourced Converter (VSC) Valves for High-Voltage Direct

Current (HVDC) Systems - Part 2: Modular Multilevel Converters.

IEEE Std 139™-1988, IEEE Recommended Practice for the Measurement of Radio Frequency Emission from

Industrial, Scientic, and Medical (ISM) Equipment Installed on User’s Premises.

4,5

IEEE Std 519™-2014, IEEE Recommended Practice and Requirements for Harmonic Control in Electric

Power Systems.

IEEE Std 1031™-2011, IEEE Guide for the Functional Specication of Transmission Static Var Compensators.

3. Denitions, acronyms, and abbreviations

3.1 Denitions

For the purposes of this document, the following terms and denitions apply. The IEEE Standards Dictionary

Online should be consulted for terms not dened in this clause.

balancing winding: A delta connected auxiliary winding capable of reducing zero-sequence impedance in

star-star connection transformers.

IEC publications are available from the International Electrotechnical Commission (https:// www .iec .ch) and the American National

Standards Institute (https:// www .ansi .org/ ).

The IEEE standards or products referred to in Clause 2 are trademarks owned by The Institute of Electrical and Electronics Engineers,

Incorporated.

IEEE publications are available from The Institute of Electrical and Electronics Engineers (https:// standards .ieee .org/ ).

IEEE Standards Dictionary Online is available at: http:// dictionary .ieee .org.

Authorized licensed use limited to: Xian Jiaotong University. Downloaded on November 29,2019 at 08:16:05 UTC from IEEE Xplore. Restrictions apply.

IEEE Std 2745.1-2019

IEEE Guide for Technology of Unied Power Flow Controller Using Modular Multilevel Converter—Part 1: Functions

NOTE—In the UPFC system, the balancing winding is required when the valve-side winding of the series transformer

uses the star connection.

commercial operation: The acceptance, by the user, of the unied power ow controller (UPFC) from the

supplier.

NOTE—Adapted from IEEE Std 1031-2011.

control mode: A method for UPFC to control one or more electrical variables at setting values. The setting

values are measured variables or predened functions varying with time.

converter: A machine or device for changing ac power into dc power (rectier operation) or dc power into ac

power (inverter operation). It connects between three ac phase terminals and two dc pole terminals.

NOTE—Adapted from IEEE Std C37.96–2012 [B8].

converter arm (arm): Part of a voltage source converter in UPFC connecting the ac phase terminal with the

dc pole terminal.

fast bypass system: A fast bypass system in UPFC consisting of a thyristor bypass switch (TBS) and two

mechanical bypass breakers. After the bypass command is triggered, the protected equipment is quickly

bypassed and the current previously owing through the protected equipment is undertaken by TBS. Shortly

after that, the mechanical bypass switch is turned on to sustain the current of the protected device instead,

while the TBS is turned off at the current zero crossing point. The main functions of fast bypass system are

to quickly isolate the valve, bypass the transformer, and reduce the damage to the converter and transformer.

ring: The operation to establish the forward current in the valve or the converter arm.

grid-side winding: A winding of series or shunt transformer connected to power grid directly.

interline power ow controller (IPFC): A power electronic device employing two (or more) voltage source

converters (VSCs) coupled via a common dc bus, which is connected in series to different transmission lines to

control power ow distribution between lines.

mechanical bypass switch (bypass breaker): A mechanical device, such as a switch or circuit breaker,

installed in parallel with the grid side and valve side of series transformer to fast bypass the series transformer

and converter, or resume operation.

modular multilevel converter (MMC): A multilevel converter in which each voltage source converter (VSC)

valve consists of a number of sub-modules connected in series.

multilevel converter: A converter in which the voltage at the ac terminals is switched between more than

three discrete dc voltage levels.

multi-terminal UPFC: UPFC that consists of three or more VSCs connected back-to-back on the dc side, to

regulate power ows of two or more transmission lines.

multi-circuit UPFC: UPFC installed on two or more transmission lines consisting of multi-terminal UPFC or

multiple single-circuit UPFCs.

Notes in text, tables, and gures of a standard are given for information only and do not contain requirements needed to implement this

standard.

Information on references can be found in Clause 2.

The numbers in brackets correspond to those of the bibliography in Annex A.

Authorized licensed use limited to: Xian Jiaotong University. Downloaded on November 29,2019 at 08:16:05 UTC from IEEE Xplore. Restrictions apply.

IEEE Std 2745.1-2019

IEEE Guide for Technology of Unied Power Flow Controller Using Modular Multilevel Converter—Part 1: Functions

point of common coupling (PCC): The connection point between the UPFC and the power system at which

performance requirements are dened.

NOTE—Adapted from IEEE Std 1031-2011.

series transformer: A transformer with a primary winding and a secondary winding, in which the primary

winding is placed in a series relationship in a circuit to change voltage in that circuit as a result of input

received from the secondary winding.

NOTE 1—When it is applied in UPFC, the primary winding and the secondary winding of the series transformer are the

grid-side winding and the valve-side winding, respectively. If the valve-side winding employs the star connection mode, a

balancing winding is congured.

NOTE 2 —Adapted from IEEE Std C57.15–2009 [B9].

settling time: The duration from a step change in control signal input until the device output settles to within

±5% of the required control output.

NOTE—Adapted from IEEE Std 1031-2011.

shunt transformer: A transformer with two or more windings connected to ac grid, exchanging active and

reactive power between the converter and ac grid.

single-circuit UPFC: UPFC installed on a single-circuit transmission line.

static synchronous compensator (STATCOM): A static synchronous generator employing VSC in parallel

with transmission line(s), whose capacitive or inductive output current can be controlled independently of the

ac system voltage.

NOTE—Adapted from IEEE Std 1031-2011.

static synchronous series compensator (SSSC): A static synchronous compensator employing VSC in series

with transmission line(s), which can continuously and fast control equivalent impedance of transmission

line(s).

step response: The normalized output as a function of time t when the input is a step.

NOTE—Adapted from IEEE Std 4™-2013 [B6].

step response time: The duration from a step change in control signal input until the device output reaches

90% of required output, before any overshoot.

subsystem test: On-site tests of a group of interconnected equipment, performed after the completion of

the installation and debugging of each single device to assess the functions and technical indicators of the

complete set of devices.

NOTE—Adapted from IEEE Std 1303-2011 [B7].

sub-module: Each basic power unit of modular multilevel converter, which is encapsulated by power

electronic components and corresponding diodes, auxiliary equipment and control circuits.

system test: Testing conducted on a complete, integrated system to evaluate the system's compliance with its

specied requirements.

NOTE—Adapted from ISO/IEC/IEEE Std 24765-2017 [B10].

Authorized licensed use limited to: Xian Jiaotong University. Downloaded on November 29,2019 at 08:16:05 UTC from IEEE Xplore. Restrictions apply.

剩余86页未读，继续阅读

bookng

粉丝: 9
资源: 86

统一潮流控制器技术指南：模块化多电平转换器

UPF-IEEE Std 1801-2018.pdf

Unified-Power-Flow-Controller.rar_flow_power flow

linux中修改的缩写

upf-guide.pdf

第三版下载Qt安装包，将其解压到桌面应该输入什么

ieee std 1801-2018

hierarchical layout-aware graph convolutional network for unified aesthetics

The Entity-Relationship Model-Toward a Unified View of Data

cadence IMC tool

NDLINE_ARGS=--lowvram --precision full --no-half --skip-torch-cud

D:\Anaconda3-2023.03-1\lib\site-packages\IPython\core\pylabtools.py:152: UserWarning: Glyph 36724 (\N{CJK UNIFIED IDEOGRAPH-8F74}) missing from current font. fig.canvas.print_figure(bytes_io, **kw)

带参考文献的YOLO的国内外研究现状

LMCF目标跟踪算法的英文文献

UserWarning: Glyph 24046 (\N{CJK UNIFIED IDEOGRAPH-5DEE}) missing from current font. plt.savefig('score.png')报错怎么解决

怎么通过命令行安装qwebsockets模块

我要写个ppt，关于数字孪生、bi业务系统前后端设计、业务数据对接的内容

Glyph 22788 (\N{CJK UNIFIED IDEOGRAPH-5904}) missing from current font. FigureCanvasAgg.draw(self)

主要讲yolov5网络构架的参考文献

目标检测算法的国内外研究现状带参考文献

UserWarning: Glyph 26102 (\N{CJK UNIFIED IDEOGRAPH-65F6}) missing from current font. FigureCanvasAgg.draw(self)

最新资源