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Protection Relay Function Testing At 22kV Switchgear Royalty-Free Stock Photo
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Designed by
Tingchai21
Title
Protection relay function testing at 22kV switchgear #257888079
Description
Protection relay function testing at 22kV switchgear by the commissioning engineer
Protection relay close-up
Rechecks protection relay setting
Factory acceptance test for protection relay
Protection relay terminal connection
Protection relay configuration and testing
Over current protection relay after removed the front cover.
Two feeders of medium voltage protection relay pane
The electrical engineer checking the electrical current measurement at display of the protection relay
Control wiring at module terminal blocks of protection relay
The electrical engineer used the screwdriver to remove the protection relay front cover
Control wiring at module terminal blocks of protection relay
Electrical single-line diagram and electromechanical protection relay, metering on Mimic Panel
115kV Protection Relay Panel
Protection relay function testing