Current transformer secondary open circuit protection method and device
ZHAI JUNYI, JIANG YANLEI, WANG XUELI, WANG ZHONGHUA, REN RUI, ZHAO JIANJUN, MA YUCHANG, YI YANG, YAO NAN, WANG XINGHUI, LI WEI, REN GUOWEI, WANG LINNING, DU SHIMIN, PEI JIDONG
Year of Publication 30.03.2016
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Year of Publication 30.03.2016
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Voltage monitor power circuit
SHI JINGZHONG, JING SHUOYAN, JING CHUNHONG, ZHAI FEI, DU SHIMIN, YIN HONGDE, WANG ZHI
Year of Publication 05.09.2012
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Year of Publication 05.09.2012
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Voltage monitor
SHI JINGZHONG, JING SHUOYAN, JING CHUNHONG, ZHAI FEI, DU SHIMIN, YIN HONGDE, WANG ZHI
Year of Publication 05.09.2012
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Year of Publication 05.09.2012
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Relay protection secondary circuit auxiliary verifying device
CAO LINGLING, HAN YIPEI, ZHAO GONGZHAN, QIAN HONGTAO, ZHANG YUGONG, WU LEI, LI XIAOHANG, DU SHIMIN, XING LUFANG, ZHU KE
Year of Publication 19.03.2014
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Year of Publication 19.03.2014
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Double-configuration relay protection verification auxiliary apparatus
CAO LINGLING, HAN YIPEI, ZHAO GONGZHAN, QIAN HONGTAO, WU LEI, LI XIAOHANG, DU SHIMIN, ZHENG JUNYANG, XING LUFANG, ZHU KE
Year of Publication 19.03.2014
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Year of Publication 19.03.2014
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Method for sweeping accumulated dirt such as catkin of transformer heat radiator in electrified way
GENG XIN, SUN HONGWEI, WANG MIN, JIANG YANLEI, WANG XUELI, ZHAO JIANJUN, BAI HUIFANG, YANG DEQING, DU SHIMIN, LIU YANZENG
Year of Publication 04.09.2013
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Year of Publication 04.09.2013
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Single-phase electricity wrong jointing alarm protector
ZHAI JUNYI, CAO LINGLING, LIANG BING, CHEN ZONGYAN, XU YAOHUI, JING CHUNHONG, GUO ZHONGLIANG, DU SHIMIN
Year of Publication 28.09.2011
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Year of Publication 28.09.2011
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Constant temperature control device
ZHAI JUNYI, CAO LINGLING, LIANG BING, CHEN ZONGYAN, XU YAOHUI, JING CHUNHONG, GUO ZHONGLIANG, DU SHIMIN
Year of Publication 27.07.2011
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Year of Publication 27.07.2011
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Nonpolar connecting charger for direct-current power supply
ZHAI JUNYI, WANG MIN, SHI JINGZHONG, QIAN ZEWEN, LI WEI, WU LEI, DU SHIMIN
Year of Publication 27.07.2011
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Year of Publication 27.07.2011
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Carding and fixing device for external connecting wire of computer
CAO LINGLING, QIAN HONGTAO, ZHANG YUGONG, QIAN ZEWEN, GUO ZHONGLIANG, DU SHIMIN, ZHU KE, XING LUFANG
Year of Publication 01.06.2011
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Year of Publication 01.06.2011
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Built-in voltage monitor alarming device
LIANG BING, JING SHUOYAN, QIAN ZEWEN, JING CHUNHONG, WANG YINZHONG, ZHAI FEI, DU SHIMIN, WANG ZHI
Year of Publication 01.06.2011
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Year of Publication 01.06.2011
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Proportional-integral (PI) secondary voltage switching device for transformer protection
ZHAI JUNYI, CAO LINGLING, LIANG BING, SONG YU, QIAN HONGTAO, ZHANG YUGONG, DU SHIMIN, XING LUFANG
Year of Publication 04.05.2011
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Year of Publication 04.05.2011
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PT (potential transformer) secondary voltage switching device for transformer protection
ZHAI JUNYI, CAO LINGLING, LIANG BING, SONG YU, QIAN HONGTAO, ZHANG YUGONG, DU SHIMIN, XING LUFANG
Year of Publication 04.05.2011
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Year of Publication 04.05.2011
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Wire clamping type wire groove
ZHAI JUNYI, GENG XIN, CAO LINGLING, CHEN ZONGYAN, XU YAOHUI, GUO ZHONGLIANG, DU SHIMIN, YIN HONGDE
Year of Publication 02.03.2011
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Year of Publication 02.03.2011
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Aging device for surface coating of electronic component
ZHAI JUNYI, GENG XIN, CAO LINGLING, LI GUANGHUI, DU SHIMIN, WANG ZHENFANG, YIN HONGDE, HOU HUIQING
Year of Publication 02.03.2011
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Year of Publication 02.03.2011
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