Tag: #riskassessment
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EK Electrical Jul 2023 (Q11)
With reference to testing High Voltage equipment: (a) Explain why earthing down is considered essential (2) (b) State the operating voltage for an insulation resistance tester (megger) suitable for 6.6KV equipment (1) (c) Describe how an insulation resistance test is carried out on High Voltage equipment making reference to personnel safety (5) (d) Explain why…
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EK Electrical Jul 2018 (Q9)
(a) Explain why it is necessary to provide reverse power protection for AC generators operating in parallel (2) (b) Sketch a generator protecting circuit (5) (c) Explain how the operation of the reverse power trip is tested. (3) Generator & circuit protection Jul 2018 (Q9)
UKM Tuticorin 