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Questions and Answers
What is the purpose of the grounding system in electrical substations?
What is the purpose of the grounding system in electrical substations?
- To interconnect equipment neutrals and housings
- To provide an electrical connection to the earth
- To place equipment at earth's potential
- To protect people and equipment (correct)
Which of the following is not interconnected by the grounding system in electrical substations?
Which of the following is not interconnected by the grounding system in electrical substations?
- Power generators (correct)
- Lightning masts
- Overhead ground wires
- Surge arresters
Who often lacks a keen understanding of the purpose and design procedures of a grounding network?
Who often lacks a keen understanding of the purpose and design procedures of a grounding network?
- Telecommunications workers
- All mentioned workers (correct)
- Workers in process control
- Workers in information technology
