Why the Petrol Guns in the Petrol bunk are earthed?
Answer Posted / vasu
beacuse,the flow of white oil(petrol or diesel)it cause
friction dueto this friction arc maybe produced thats why
the petrol guns in the petrol bunk are earthed...
| Is This Answer Correct ? | 1 Yes | 7 No |
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A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
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