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Coordination of surge arresters in DC 3 kV railway traction system-field tests

机译:直流3 kV铁路牵引系统中避雷器的协调-现场测试

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This paper presents field tests of surge protection devices used at railway lines in Poland. Two types of arresters have been investigated: a horn air spark gap and a varistor. The aim of the field tests was to verify the possibility of coordination of both types of arresters at railway line under normal operating conditions of the electric traction system 3 kV DC.
机译:本文介绍了波兰铁路线上使用的电涌保护器的现场测试。已经研究了两种类型的避雷器:喇叭空气火花隙和压敏电阻。现场测试的目的是验证在3 kV DC的电力牵引系统正常运行条件下,两种类型的避雷器在铁路线上协同工作的可能性。

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