i need the answer quickly 3. The insulation used in high voltage circuit breakers of large power rating is(a) air(b) vacuum(c) SF6(d) mineral oil4. For HV cable insulation, the materials used are(a) glass and ceramic(b) silicone rubber(c) XLPE(d) paper-oil insulation

In this question, We need to determine the insulation used in high voltage circuit breaker of…

Answered: 3. The insulation used in high voltage…

3. The insulation used in high voltage circuit breakers of large power rating is (a) air (b) vacuum (c) SF6 (d) mineral oil

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter16: Installation Of Heating, Cooling, And Refrigeration Systems

Section: Chapter Questions

Problem 18RQ

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Question

i need the answer quickly

3. The insulation used in high voltage circuit breakers of large power rating is
(a) air
(b) vacuum
(c) SF6
(d) mineral oil
4. For HV cable insulation, the materials used are
(a) glass and ceramic
(b) silicone rubber
(c) XLPE
(d) paper-oil insulation

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