Fundamental Options for Designing Transmission Systems Supplying Metropolitan Centers

作     者：TU Shaoliang (North China Power Group) XIA Quan (Beijing Power Supply Design Institute) LU Lijun (Beijing Power Supply Bureau) Akio NAKAMURA Masanao EGA WA (Tokyo Electric Power Co.) 

出 版 物：《Electricity》 (电气（英文版）)

年 卷 期：2000年第1期

页      面：40-47页

学科分类：080802[工学-电力系统及其自动化] 0808[工学-电气工程] 08[工学] 

主　　题：load high Fundamental Options for Designing Transmission Systems Supplying Metropolitan Centers Figure CIGRE 

摘      要：Transgression networks in metropolitan centers need to supply a large quantity of power in a reliable manner to vital loads that are located within. A transmission network supplying such an important area must have a high standard of reliability. Therefore, those transmission systems require a special form of redundancy in order to prevent sustained outages after severe contingencies such as multiple faults. This paper outlines different forms of redundancy, and the fundamental options for designing a metropolitan network based on different forms of redundancy are illustrated. Relative merits and drawbacks of network designs based on each form of redundancy are also shown.