变压器复合电压闭锁过流保护灵敏度问题研究
李子峰
Study on the Sensitivity Problem of Transformer’s Over Current Protection Interlocked by Compound Voltage
LI Zi-feng
中国电力 . 2014, (7): 67 -70 .  DOI: 10.11930/j.issn.1004-9649.2014.7.67.3