Lamp Synchronisation Methods Which Of The Following Statements Are Correct Regarding The Bright Dark And Three Dark C 1 (47.19 KiB) Viewed 21 times
Lamp Synchronisation Methods Which Of The Following Statements Are Correct Regarding The Bright Dark And Three Dark C 2 (33.99 KiB) Viewed 21 times
Lamp Synchronisation Methods Which Of The Following Statements Are Correct Regarding The Bright Dark And Three Dark C 3 (38.12 KiB) Viewed 21 times
lamp synchronisation methods? Which of the following statements are correct regarding the bright, dark and three- Dark circuit: All lamps are connected between different line conductors side Bright circuit: Each of the lamps are connected on one with a mains conductor and on the other side with a generator conductor that is phase-shifted by 120° Three-lamp synchronisation: Combined arrangement of the lamps, two lamps on one conductor and one lamp between the other two conductors, consequently only the one lamp lights up and the other two remain dark Several statements Dark circuit: Since the lamps are each connected into the same mains and generator conductor leads, the lamps do not light up at the right phase angle and sequence may be correct Bright circuit: The lamps are all connected in one phase conductor Three lamp circuit: Combination of bright and dark circuit. Two lamps are each connected with their phase phase- shifted with respect to the mains and generator phases by 120° (=> bright circuit). The third lamp is is again between identical mains and generator phases (=> dark circuit)
What do you need to watch out for with the bright circuit? With the bright method the rotary field of the synchronous generator plays no role at all in the synchronisation In the bright method synchronisation does not necessarily have to be the case for the incandescent lamps to be shining the brightest
webwhatsapp.com GAM P What happens if the generator is connected asynchronously on line to the mains? Due to the fact that a motor circuit-breaker is integrated into the circuit, nothing can happen If the generator should be switched asynchronously to the mains, very high short-circuit type currents arise which could endanger both man and machinery. 194
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