Answer / k.prakashchandra

yes

Answer / mohammed mushtaq

yes one can use 3 phase 4 wire energy meter inplace of 3
phase 3 wire energy meter

Answer / mohammed mushtaq

yes only in case of CT operated meters one can use 3 phase
4 wire energy meter inplace of 3
phase 3 wire energy meter

Answer / sanjay d. dabli

Yes, we can use.

which type of motor is used in lift ?

7 Answers  

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How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance

0 Answers  

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what is harmonics?

1 Answers   powercom,

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What is the Difference Between MCCB & ACB & VCB

4 Answers   ABB,

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why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.

0 Answers  

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1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?

4 Answers   BSNL,

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hr round

0 Answers  

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What is the difference between a 3 winding and 2 winding Potential Transformer

0 Answers   Engineers India,

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what is meant by excitation which supply is used whether ac r dc in the lab applications

1 Answers  

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what is HI POT test

4 Answers   Suzlon,

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What is the safety protection? Name the protections of Transformer?

1 Answers   HSL,

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

0 Answers  

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