What is the difference between diode and a transistor in terms of the direction of current flow?

0 Answers  

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Can any body tell me about partial discharge test, and why it is necessary and its procedure

1 Answers  

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What is power factor? How to improve Power factor? draw a circuit diagram showing the connection of power factor improvement equipment to the electrical instillation.

1 Answers  

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What is the difference between RCD & RCCB, Where it can be used

3 Answers  

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what are the condition that makes hooter blow?

0 Answers  

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what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

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Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

0 Answers  

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difference between elcb and rccb

3 Answers   ITC Infotech,

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what will happen, if both relay contact has live supply, and coil of relay activated

1 Answers   AVS,

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

0 Answers   Reliance,

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on 22.03.2015 at 17:15hrs Y phase 66kV class Power Trf-2 Current transformer has flashed over and oil came out. The failed CT has been replaced on 24.03.2015 at 13:15hrs and the Trf has been charged in presence of RT Hassan after conducting the pre-commissioning tests. On the same day at 17:00hrs the commissioned CT has again flashed over and immediately the Trf  has been isolated from power supply. It is confirmed the secondary is not opened and checked the earth integrity and is found ok. Here what would be the reason for the CT failure? 

2 Answers  

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Why do power lines not short out when they fall into water?

0 Answers  

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