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1.发明授权Protection means for rectifiers upon the occurence of undesired discharge currents 失效对不符合排放量的影响的整顿者的保护手段
公开(公告)号：US3579083A
公开(公告)日：1971-05-18
申请号：US3579083D
申请日：1969-11-03
Applicant: ASEA AB
Inventor： BJORK LENNART
CPC classification number: H02H7/127
Abstract: For protecting a rectifier unit including a control pulse amplifier composed of a monostable multivibrator and an OR-gate, the gate being controlled by control pulses to cause the amplifier to transmit a signal to the control electrode to render it conducting, a transformer in the conductor for the rectifier is provided which makes the control pulse amplifier operative to emit a control signal in response to a flow of current in the conductor produced by an external flashover occurring when the rectifier is not conducting.
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