Repair of electrical equipment
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The load priority relay (or load control relay) serves as a means of automatically tripping non-preemptive loads...
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In order to control the quality of three-phase voltage and to protect electrical equipment in case of emergency situations, the...
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Academician Ozhegov's Explanatory Dictionary of the Russian Language explains the meaning of the word "nominal", as designated, named, but not performing...
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Universal protective devices (UBZ) are used for reliable protection of electric motors, mainly asynchronous, with power from units to hundreds of kilowatts.
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The word "timer" means a device capable of counting time from a given moment to a certain one.A typical timer has a dial or scale that…
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