Cabling in power substations is very important due to the fact that they are the longest parts of a system and therefore act as efficient antennas that pickup and or radiate noise. In HV substations, there are different kinds of conductors... Read more

The post The problem of induced voltages in control cables in high voltage substations appeared first on EEP - Electrical Engineering Portal.

An adjusting device is equipped with a rod and a holder disposed movably in the direction of the length of the rod at an end of the rod, and adjusts the allowance length of the inner cable coupled to the rod and (or) holder. The adjusting device is provided with a lock-discriminating member protruding from the periphery of the holder and a cover covering the periphery of the holder including the lock-discriminating member and the lock. The lock piece does not protrude from the periphery of the holder in the lock state and protrudes to the same height with the lock-discriminating member in the unlock state.