power system protection

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Terms for subject Power system protection (242 entries)

direkte motorstarter	direct-on-line starter
direkte overstrømsutløser	direct over-current release
dreiebryter	rotary (control) switch
driftsfrekvent tilbakevendende spenning	power frequency recovery voltage
effektbryter	circuit-breaker
effektbryter med innebygde sikringer	integrally fused circuit-breaker
effektbryter med innkoblingssperre	circuit-breaker with lock-out preventing closing
effektbryter med jordet tank	dead tank circuit-breaker
effektbryter med tank isolert fra jord	live tank circuit-breaker
effekttap (i en sikringspatron)	power dissipation (in a fuse-link)
elektrisk atskilte kontaktelementer	electrically separated contact elements
energilagret manøver	stored energy operation (of a mechanical switching device)
forriglingsutstyr (forrigllingsinnretning)	interlocking device
forsinket kontaktorrelé	time-delay contactor relay
forventet brytestrøm	prospective breaking current (for a pole of a switching device or a fuse)
forventet sluttestrøm	prospective making current (for a pole of a switching device)
forventet støtstrøm	prospective peak current
forventet strøm	prospective current (of a circuit and with respect to a switching device or a fuse)
forventet symmetrisk strøm	prospective symmetrical current (of an AC circuit)
forventet transient tilbakevendende spenning	prospective transient recovery voltage (of a circuit)