difference between isolator and circuit breaker?????

7 Answers   Enercon,

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why 120 devided with pole and speed multiplication to determine frequency

1 Answers  

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What is AMP and KA in a MCCB and MCB

2 Answers  

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Type of motor stater detail and working detail

0 Answers  

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How to design CT for connected with Transformer OLTC operation? normally CT output design for 1A/5A range but during OLTC Tap position changing time how to function the CT?

1 Answers   HEG,

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Short circuit voltage of a transformer mainly depend on A ohmic resistance of primary B ohmic resistance of secondary C magnitude of leakage flux D cross sectional area of core

1 Answers  

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What will happen if twice the rated voltage is applied to a DC motor?

4 Answers   Toyota,

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What is protection for single phasing ?

6 Answers   SISL,

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Type of cable insulation?

3 Answers   Essar,

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A charge of 240 C is transferred in 2 minutes. The current flowing is:(a) 480A(b) 120A(c) 2A(d) 8A

2 Answers  

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how to operate and maintenance of 1500 kva diesel generator set

0 Answers   Supertech,

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In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

1 Answers   L&T,

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