what are the conditions to be satisfied to use more than two CT'S in a differential protection scheme? chose one answer a, b, c or d ?? a. Both Current Transformers must have the Knee point and Ankle pint Voltage. b. Both Current Transformers must have the same Voltage, Current and Power ratings. C. All Answers are correct. d. Both Current Transformers must have the same Insulation Class.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter15: Residential Air-conditioning Control Systems
Section: Chapter Questions
Problem 17RQ
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what are the conditions to be satisfied to use
more than two CT'S in a differential protection
scheme? chose one answer a, b, c or d ??
a. Both Current Transformers must
have the Knee point and Ankle pint
Voltage.
b. Both Current Transformers must
have the same Voltage, Current and
Power ratings.
C. All Answers are correct.
d. Both Current Transformers must
have the same Insulation Class.
Transcribed Image Text:what are the conditions to be satisfied to use more than two CT'S in a differential protection scheme? chose one answer a, b, c or d ?? a. Both Current Transformers must have the Knee point and Ankle pint Voltage. b. Both Current Transformers must have the same Voltage, Current and Power ratings. C. All Answers are correct. d. Both Current Transformers must have the same Insulation Class.
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