Convention, Volume 21922 |
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Halaman 1207
... RELAY EBLAY GELAY AMMETER TEST SWITCH CYCLE COUNTER A.C Fig . 878. Diagram of connections for relay testing . tion of the relays and a definite minimum time of operation . In order to obtain such operation the re- lays must be set to ...
... RELAY EBLAY GELAY AMMETER TEST SWITCH CYCLE COUNTER A.C Fig . 878. Diagram of connections for relay testing . tion of the relays and a definite minimum time of operation . In order to obtain such operation the re- lays must be set to ...
Halaman 1209
... relay operating . It is very important that the switch operation be checked in connection with the relay operation at frequent intervals for it has been found that poor switch operation has caused shut downs , in instances where the relays ...
... relay operating . It is very important that the switch operation be checked in connection with the relay operation at frequent intervals for it has been found that poor switch operation has caused shut downs , in instances where the relays ...
Halaman 1210
... Relay Test Switch To An . R3 Slide Wire Res . After cable has been cut out , depress relay test switch and ammeter heel and toe switches . Connect as shown between lower Clip of heel and and successive blades of relay test switch ...
... Relay Test Switch To An . R3 Slide Wire Res . After cable has been cut out , depress relay test switch and ammeter heel and toe switches . Connect as shown between lower Clip of heel and and successive blades of relay test switch ...
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Report of Prime Movers Committee Continued | 699 |
30 P M | 920 |
45 P M | 1044 |
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