| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the role of link in neutral in a three phase ac
system? | | 3 |
| ARE YOU NOURVAS ? | | 1 |
| why are we maintaining some specific gravity in battery ?
| | 3 |
| what is the diff. b/w restricted earth fault relay &
standby earthfault relay and where they are used? | | 1 |
| What is the diffrence between an ELCB(earth leakage circuit
breaker) and RCCB(residual current circuit breaker)?which
has higher degree of safety and why? | | 1 |
| What type of protective system we uses in L.V. distribution
panels? | | 3 |
| What is the generating voltage of a power station consided
generally? | L&T | 5 |
| The neutral to earth connection in my industry is showing a zero reading
(shorted). I have a machine which has to be installed where neutral to earth is
not shorted and shows a leak voltage <3 Volts. Please suggest me how it is
possible. | | 5 |
| what is full form of lv and mv? 2.while we connect
capacitor to generator what will cause for it? | ABB | 4 |
| what type of protection and safety req. in the 220kv
substaion and area around the substation | | 1 |
| what is active network? | | 1 |
| How can calculate ups battery back up time? | | 2 |
| what factors to needed while selecting a MCB and MCCB | | 2 |
| When a square wave is applied to primary of a transformer
then what will be output wave form of secondary ? | TCS | 5 |
| what principle the cabel TV channels are transmitted? will
you be able to check the power at the connector behind your
TV with a tester?If yes what is the supply level? | | 1 |
| lllg,llg,ll,lg,lll which fault is severe and why? | GE | 1 |
|
What is mean CT Saturation? How to calculate? | | 4 |
| Why Transformer in KVA? | HP | 9 |
| How to calculate the transmission losses incase of overhead
transmission lines? | Jindal | 2 |
| for testing busbar (33kv) hi-pot .whether we can apply DC r
not.and what is the test volt for that .explain | | 1 |
| |
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