| Other Electrical Engineering Interview Questions |
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| Question | Asked @ | Answers |
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| what type of protection and safety req. in the 220kv
substaion and area around the substation | | 1 |
| Rotor is taken away from three phase induction motor and
three phase supply is given to the stator.What will happen? | | 7 |
| what is the purpose of NGR? | | 3 |
| What is basic difference between Soft Starters And VFD
drives? | | 2 |
| What is Vk and Imag i.e Knee point voltage & Magnetising
Current?
How to calculate above values?
How to define accuracy class 5P10? | | 2 |
| What quedtion to ask a electrical maintenance technician? | Bhel | 1 |
| why current increases when voltage decreases in ac
system | | 5 |
| How power factor affect on bill explain with example. | | 2 |
| if current required for triggering thyristor at -30
degrees(temp) is 80 mA, what is the current required at 60
degrees | | 1 |
| is emf is indued if dc is passed through coil | | 4 |
| if any leas acid battery is having low or high sp.gravity
taen what will be effect of battery and why | CFCL | 1 |
| HOW DO YOU PROVE THE HIGH VOLTAGE CABLES OR BUSBAR IS DEAD
EVEN AFTER IT IS DE ENERGISED | | 3 |
| What is difinition of HIGH RESISTANCE FAULT and LOW
RESISTANCE FAULT? | | 1 |
| How do you maintain the earthing resistance? | | 6 |
| Do I need a special Transformer to put 240 VAC 3 phase into
it and and get 480 VAC 3 phase out of it to run a machine?
Or, do I just use an ordinary step down transformer and step
up the voltage? Thanks | | 2 |
| difference between elcb and rccb | ITC-Infotech | 2 |
| about your self?
| Hyundai | 3 |
| What is the min and max ohmic value for earthing? | Wipro | 7 |
| In Aeroplane what circuitry or method use for earthing? | Bhel | 5 |
| what is the difference between inrush curent and jurk load. | | 1 |
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