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Protective relay

protective-relay

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Question 1 of 1

Time Left

0

414675

0

60

block

Interlocking relay

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414676

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60

none

Overspeed relay

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414677

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60

none

Underspeed relay

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4

1

414678

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60

none

Distance relay

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4

1

414679

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60

none

Undervoltage relay

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4

1

414680

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60

none

Synchronizing relay

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1

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1

414681

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60

none

Directional relay

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3

1

414682

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60

none

Undercurrent / under power

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3

1

414683

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60

none

Phase sequence relay

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414684

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60

none

Thermal relay

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414685

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60

none

Intantaneous

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1

414686

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60

none

Ac inverse time overcurrent

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1

414687

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60

none

Ac circuit breaker

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1

414688

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60

none

Power factor relay

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1

414689

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60

none

Ovwrvoltage relay

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1

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