5 Questions
What are the two broad categories of insulators mentioned in the text?
Ceramic and polymeric
What are non-ceramic insulators (NCIs) made up of?
Fibre glass core encapsulated in rubber housings
What is the function of rubber housings in polymeric insulators?
To protect the fibre glass core from electrical stresses and moisture
What are the general classifications of insulators based on?
Manufacturing and materials
What is the purpose of external insulation in outdoor substations?
To provide insulation using insulators and housings
Test your knowledge of external insulation design and testing in air-insulated substations with this quiz. Explore the types of insulation used in outdoor substations, including insulators and housings, and gain a better understanding of their design and testing requirements.
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