介绍:
这本权威专著深入透彻地论述了电力系统的电压稳定问题,可以帮助读者从事电力系统规划和运行工作。本书是EPRI的资助下出版的,其内容涵盖了电力系统的暂态和长期行为,提供了解决电力系统常见失稳问题的有效方案。
Garson W. Taylor是国际知名的电压稳定问题专家。作为邦那维尔电力局的专职工程师,作者从事了大量太平洋西北系统和邻近区域的电压稳定研究;同时作者还参与了西北系统协调委员会(ASCC)、北美电力可靠性委员会(NERC)、IEEE、CIGRE和EPRI等组织的电压稳定工作。本书是作者多年来实践与研究成果的总结。
本书描述了电力系统中输电系统、发电系统和配电,负荷系统的元件特性,同时给出了不同元件的建模方法;此外,以小型等值电力系统和大型实际电力系统为例,本书分别论述了应用计算机进行电压稳定静态和动态仿真的方法,并分析了包含HVDC联线电力系统的电压稳定性问题。
本书的独特之处是针对电压问题提出了电力系统规划和运行的导则、应用潮流和动态仿真程序分析电压稳定性的方法,以及描述了世界许多电力系统实际发生的电压失稳事件。
作为从事电力工作人员的必备工具,木书包括了解决电力系统电压稳定性问题所必需的知识和能力。
为适应中国电力工业的快速发展,满足中国广大电力专业在校师生特别是高年级本科生和研究生以及科技人员直接阅读国外科技专著、掌握第一手资料的需要,中国电力出版社与麦格劳-希尔教育出版公司合作,在中华人民共和国境内出版发行本书的影印版。本书的出版必将会为中国电力工业在21世纪的发展起到响应有的促进和推动作用。
1. General Aspects of Electric Power Systems
1.1 Brief Survey of Power System Analysis and Operation
1.2 Active Power Transmission using Elementary Models
1.3 Reactive Power Transmission using Elementary Models
1.4 Difficulties with Reactive Power Transmission
1.5 Short Circuit Capacity, Short Circuit Ratio, and Voltage Regulation
References
2. What is Voltage Stability?
2.1 Voltage Stability, Voltage Collapse, and Voltage Security
2.2 Time Frames for Voltage Instability, Mechanisms
2.3 Relation of Voltage Stability to Rotor Angle Stability
2.4 Voltage Instability in Mature Power Systems
2.5 Introduction to Voltage Stability Analysis: P-V Curves
2.6 Introduction to Voltage Stability Analysis: V-Q Curves
2.7 Graphical Explanation of Longer-Tem Voltage Stability
2.8 Summary
References
3 Transmission System Reactive Power Compensation and Control
3.1 Transmission System Characteristics
3.2 Series Capacitors
3.3 Shunt Capacitor Banks and Shunt Reactors
3.4 Static Var Systems
3.5 Comparisons between Series and Shunt Compensation
3.6 Synchronous Condensers
3.7 Transmission Network LTC Transformers
References
4 Power System Loads
4.1 Overview of Subtransmission and Distribution Networks
4.2 Static and Dynamic Characteristics of Load Components
4.3 Reactive Compensation of Loads
4.4 LTC Transformers and Distribution Voltage Regulators
References
5 Generation Characteristics
5.1 Generator Reactive Power Capability
5.2 Generator Control and Protection
5.3 System Response to Power Impacts
5.4 Power Plant Response
5.5 Automatic Generation Control (AGC)
References
6 Simulation of Equivalent Systems
7 Voltage Stability of a Large System
8 Voltage Stability with HVDC Links
9 Power System Planning and Operating Guidelines
A. Notes on the Per Unit System
B. Voltage Stability and the Power Flow Problem
C. Power Flow Simulation Methodology
D. Dynamic Analysis Methods for Longer-Term Voltage Stability
E. Equivalent System 2 Data
F. Voltage Instability Incidents
Index