Answer / rvg.msceb

for the clear understanding, the DG batteries are always
lead acid. The specific gravities can be increased by
charging with a dc source. If the specific gravity is not
getting enough, change the electrolite,ie: sulphuric acid
and do the task again.

Answer / raja

check the level of battery distilled water if less add some of water

Answer / k.prakashchandra

What is DG battery ? Batteries charged by DG set?

is it necessary for 200 kva transformer to have marshaling box and cu plate earthing for neutral

1 Answers   Blue Star,

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor frequency at maximum torque point is A 3.33% B 4.44% C 5.55% D 6.66%

1 Answers  

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what is pulverisation

2 Answers  

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Though transformer consist winding which usually cause reactive power change in both generator and motor but it wont affect reactive power passing through transformer why?

2 Answers   Jindal, Reliance,

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what is the usage of microcontroller in the panel board?

0 Answers  

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show that power dissipated by a pure inductor exited by a sinusoidal voltage source v = vm sin wt is zero

1 Answers  

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what does a string of resistors in a series will do?

0 Answers  

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How to design the NGR Resistance

0 Answers  

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In supply RYB are mentioned. But in transformers, why they are mentioning XYZ?

3 Answers  

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i want to know is it possible to generate usefull power by coupling generator with motor & supply gives to motor by battery source then generator generates power. remove the battery source given to the motor & feed the supply from some of the generated power supply to the motor & motor runs continously. generator generate power contnously.is it possible ?

5 Answers   UltraTech,

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How can we find out earth leakage,(shock)in side the house?.. (with out ELCB)

3 Answers  

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What is ZCT? it operating principle and how is work with RCCB (residual current circuit breaker)?

4 Answers  

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