1 000 kV分級式可控高抗本體備用相配置研究
馬衛(wèi)華1,許梁2,王艷1,董然1,吳祎瓊2,盛志宇2,張東旭1
(1 國家電網(wǎng)有限公司特高壓建設(shè)分公司,北京 100032;
2 中國電力工程顧問集團華北電力設(shè)計院有限公司,北京 100120)
摘 要:闡述了特高壓變電站 1 000 kV 分級式可控高抗基本原理。結(jié)合 1 000 kV 分級式可控高抗首次工程應(yīng)用,提出了關(guān)于高抗備用相配置的兩種配置方案,并進行了對比分析。針對固定高抗作為可控高抗備用相配置方案的可行性進行了論證分析,給出了具體設(shè)計方案,該方案最終順利通過了工程實踐驗證。
關(guān)鍵詞: 特高壓;1 000 kV 分級式可控高抗;備用相
中圖分類號:TM472 文獻標(biāo)識碼:B 文章編號:1007-3175(2022)05-0029-05
Research on Spare Phase Configuration for 1 000 kV
Stepped Controllable Shunt Reactor
MA Wei-hua1, XU Liang2, WANG Yan1, DONG Ran1, WU Yi-qiong2, SHENG Zhi-yu2, ZHANG Dong-xu1
(1 State Grid UHV Engineering Construction Company, Beijing 100032, China;
2 North China Power Engineering Co.,Ltd. of China Power Engineering Consulting Group, Beijing 100120, China)
Abstract: This paper introduced the basic principle of 1 000 kV high voltage controllable reactor of the UHV substation.In addition, it combined the first engineering application of the high voltage controllable reactor, proposing two different configuration schemes for the reserve configuration and comparing them.Besides, it demonstrated analysis to verify the feasibility of the reserve schemes and provided a specific design plan. The result shows that the fixed high voltage reactor could be an alternative for the high voltage controllable reactor, and this plan passes the engineering practice verification.
Key words: UHV; 1 000 kV stepped controllable shunt reactor; spare phase
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