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主要介绍了城市轨道交通集中供电接线方式下110 kV变压器主保护的配置及整定值计算,参照了电力行业标准的相关整定值计算原则。实际使用证明是准确和可靠的。
This paper mainly introduces the configuration and setting calculation of main protection of 110 kV transformer under urban rail transit centralized power supply connection mode, and refers to the calculation principle of relevant setting value of power industry standard. The actual use of proof is accurate and reliable.