专利名称：OVERCURRENT PROTECTION DEVICE发明人：PER SVEDBERG申请号：AU5700080申请日：19800331公开号：AU534375B2公开日：19840126
摘要：A two-pole overcurrent protection device, intended for connection into acurrent-carrying conductor, comprises a normally conducting thyristor having membersfor firing the thyristor at low off-state voltage. The thyristor has a member for turningoff the thyristor by short-circuiting one of its injecting junctions. Voltage-sensingmembers sense the on-state voltage drop across the thyristor and influence the short-circuiting member for turning off the thyristor when the on-state voltage drop reaches apre-determined level. The overcurrent protection device may be constructed integrallywith one single semiconductor plate.
申请人：ASEA A.B.
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