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公开(公告)号：EP2667210A2
公开(公告)日：2013-11-27
申请号：EP13167596.9
申请日：2013-05-14
IPC分类号： G01R31/333
CPC分类号： G01R31/263 , G01R31/00 , G01R31/31924 , G01R31/3336 , G01R31/40
摘要： An apparatus for testing a thyristor valve includes: a current source circuit that provides an electric current when a thyristor valve as a test target is turned on; a voltage source circuit that provides a reverse voltage or a forward voltage when the thyristor valve is turned off; and a first auxiliary valve provided between a connection point between the thyristor valve and the voltage source circuit and the current source circuit, and that insulates the current source circuit from the voltage source circuit to protect the current source circuit from a high voltage of the voltage source circuit.
摘要翻译： 一种用于测试晶闸管阀的装置，包括：电流源电路，当作为测试对象的晶闸管阀门导通时，提供电流; 在晶闸管阀关闭时提供反向电压或正向电压的电压源电路; 以及第一辅助阀，设置在晶闸管阀和电压源电路之间的连接点与电流源电路之间，并且使电流源电路与电压源电路绝缘，以保护电流源电路免受电压的高电压 源电路。
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公开(公告)号：EP2667210A3
公开(公告)日：2017-08-02
申请号：EP13167596.9
申请日：2013-05-14
IPC分类号： G01R31/333 , G01R31/26
CPC分类号： G01R31/263 , G01R31/00 , G01R31/31924 , G01R31/3336 , G01R31/40
摘要： An apparatus for testing a thyristor valve includes: a current source circuit that provides an electric current when a thyristor valve as a test target is turned on; a voltage source circuit that provides a reverse voltage or a forward voltage when the thyristor valve is turned off; and a first auxiliary valve provided between a connection point between the thyristor valve and the voltage source circuit and the current source circuit, and that insulates the current source circuit from the voltage source circuit to protect the current source circuit from a high voltage of the voltage source circuit.
摘要翻译： 一种用于测试晶闸管阀的装置包括：电流源电路，当作为测试目标的晶闸管阀导通时提供电流; 当晶闸管阀关闭时提供反向电压或正向电压的电压源电路; 以及第一辅助阀，设置在晶闸管阀和电压源电路之间的连接点和电流源电路之间，并且将电流源电路与电压源电路绝缘，以保护电流源电路免受电压的高电压 源电路。
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