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![📖ఎడ్యుకేషన్✍ - TOP ELECTRICAL MAINTENANCE INTERVIEW @&A PART 2 KAnwar 16. What is a Relay? 20. What is Cable Derating? Answer: Reducing cable current Answer: A protection device that senses fault and sends capacity due to temperature rise trip command to breaker grouping or installation conditions 21.What is a Thermography 17. What is Earth Leakage? Answer: Leakage of current Test? A thermat imaging test to' live detect hot spots in electrical from conductor to earth due to failure of insulation equipment 18. What is an Overload Relay? What is Ingress Protection (IP)? Answer: Defines prote- Answer: Protects the motor from over current by tripping ction offered by enclosures against solids and liquids the circult ELECTRICAL WIFI 19. Why do motors heat up? 23. What is a Servo Stabllizer? Answer: Overload Answer: Regutates vottage to pro- Poor cooling Low voltage tect equipment from voltage fluc- Phase loss Bearing failure tuations 24. What types of starters 29.How to reduce Harmonics? Answer: By using filters isolating are used for motors? transformers or multi pulse drives Answer: DOL. Star Delta, Soft Starter; Auto Transformer 30. What is an Auto Transformer] 25. What is HT and LT? Answer: A transformer where secondary /share Answer: High Tension tabove primary and winding IkV) and Low Tension (below IkV) common TOP ELECTRICAL MAINTENANCE INTERVIEW @&A PART 2 KAnwar 16. What is a Relay? 20. What is Cable Derating? Answer: Reducing cable current Answer: A protection device that senses fault and sends capacity due to temperature rise trip command to breaker grouping or installation conditions 21.What is a Thermography 17. What is Earth Leakage? Answer: Leakage of current Test? A thermat imaging test to' live detect hot spots in electrical from conductor to earth due to failure of insulation equipment 18. What is an Overload Relay? What is Ingress Protection (IP)? Answer: Defines prote- Answer: Protects the motor from over current by tripping ction offered by enclosures against solids and liquids the circult ELECTRICAL WIFI 19. Why do motors heat up? 23. What is a Servo Stabllizer? Answer: Overload Answer: Regutates vottage to pro- Poor cooling Low voltage tect equipment from voltage fluc- Phase loss Bearing failure tuations 24. What types of starters 29.How to reduce Harmonics? Answer: By using filters isolating are used for motors? transformers or multi pulse drives Answer: DOL. Star Delta, Soft Starter; Auto Transformer 30. What is an Auto Transformer] 25. What is HT and LT? Answer: A transformer where secondary /share Answer: High Tension tabove primary and winding IkV) and Low Tension (below IkV) common - ShareChat](https://cdn4.sharechat.com/bd5223f_s1w/compressed_gm_40_img_747614_9baa534_1765735745851_sc.jpg?tenant=sc&referrer=pwa-sharechat-service&f=851_sc.jpg "📖ఎడ్యుకేషన్✍ - TOP ELECTRICAL MAINTENANCE INTERVIEW @&A PART 2 KAnwar 16. What is a Relay? 20. What is Cable Derating? Answer: Reducing cable current Answer: A protection device that senses fault and sends capacity due to temperature rise trip command to breaker grouping or installation conditions 21.What is a Thermography 17. What is Earth Leakage? Answer: Leakage of current Test? A thermat imaging test to' live detect hot spots in electrical from conductor to earth due to failure of insulation equipment 18. What is an Overload Relay? What is Ingress Protection (IP)? Answer: Defines prote- Answer: Protects the motor from over current by tripping ction offered by enclosures against solids and liquids the circult ELECTRICAL WIFI 19. Why do motors heat up? 23. What is a Servo Stabllizer? Answer: Overload Answer: Regutates vottage to pro- Poor cooling Low voltage tect equipment from voltage fluc- Phase loss Bearing failure tuations 24. What types of starters 29.How to reduce Harmonics? Answer: By using filters isolating are used for motors? transformers or multi pulse drives Answer: DOL. Star Delta, Soft Starter; Auto Transformer 30. What is an Auto Transformer] 25. What is HT and LT? Answer: A transformer where secondary /share Answer: High Tension tabove primary and winding IkV) and Low Tension (below IkV) common TOP ELECTRICAL MAINTENANCE INTERVIEW @&A PART 2 KAnwar 16. What is a Relay? 20. What is Cable Derating? Answer: Reducing cable current Answer: A protection device that senses fault and sends capacity due to temperature rise trip command to breaker grouping or installation conditions 21.What is a Thermography 17. What is Earth Leakage? Answer: Leakage of current Test? A thermat imaging test to' live detect hot spots in electrical from conductor to earth due to failure of insulation equipment 18. What is an Overload Relay? What is Ingress Protection (IP)? Answer: Defines prote- Answer: Protects the motor from over current by tripping ction offered by enclosures against solids and liquids the circult ELECTRICAL WIFI 19. Why do motors heat up? 23. What is a Servo Stabllizer? Answer: Overload Answer: Regutates vottage to pro- Poor cooling Low voltage tect equipment from voltage fluc- Phase loss Bearing failure tuations 24. What types of starters 29.How to reduce Harmonics? Answer: By using filters isolating are used for motors? transformers or multi pulse drives Answer: DOL. Star Delta, Soft Starter; Auto Transformer 30. What is an Auto Transformer] 25. What is HT and LT? Answer: A transformer where secondary /share Answer: High Tension tabove primary and winding IkV) and Low Tension (below IkV) common - ShareChat")