Tag: #nonessentialload
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EK Electrical Dec 2023 (Q11)
With reference to the protection of electrical power circuits: (a) Explain discrimination, describing how it is achieved (5) (b) State, with reasons, the type of fuses used for protection (3) (c) Explain preferential tripping (2) Dec 2023 (Q11)
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EK Electrical Dec 2020 (Q11)
With reference to electrical system protective devices, explain the purpose of EACH of the following: (a) Overcurrent protection; (2) (b) Short circuit protection; (2) (c) No-volt protection; (2) (d) Reverse power protection; (2) (e) Preferential tripping. (2) Dec 2020 (Q11)
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EK Electrical Jul 2020 (Q9)
Describe, with the aid of a block diagram, how automatic starting, load sharing and stopping of generators in response to load changes is effected. (10) Generator & circuit protection Jul 2020 (Q9)
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EK Electrical Jul 2019 (Q11)
With reference to the protection of electrical power circuits: (a) Explain discrimination, describing how it is affected (5) (b) State, with reasons, the type of fuse used for protection (3) (c) Explain Preferential tripping (2) Generator & circuit protection Jul 2019 (Q11)
UKM Tuticorin 