Device Numbers 21 - 30 With Names Flashcards Preview

Hydropower > Device Numbers 21 - 30 With Names > Flashcards

Flashcards in Device Numbers 21 - 30 With Names Deck (10)
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1
Q

21

A

Impedance relay

2
Q

22

A

Equalizer circuit breaker or contactor

3
Q

23

A

Temperature regulating device

4
Q

24

A

Bus tie circuit breaker, contactor or switch

5
Q

25

A

Synchronizing or parallel device

6
Q

26

A

Apparatus thermal device

7
Q

27

A

AC undervoltage relay

8
Q

28

A

Resistor thermal device

9
Q

29

A

Isolating circuit breaker, contactor or switch

10
Q

30

A

Annunciator relay

Decks in Hydropower Class (81):