Answer / v_ram

two wattmeter method is used for finding the three phase ac
power

Answer / ashish

two wattmeter test is applying for knowing transmission
losses.

Does the Impedance of the source affects the THD

1 Answers  

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what is the name of oil used in transformer

11 Answers   Energy Pack, Genco,

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IN star -delta motors normally first operated in star mode {absulated given (r-y-b) phases after one miute change in delta mode in this case i am change phase sequience for example R -PHASE TO CHANGE Y-PHASE ;Y-PHASE TO CHANGE R-PHASE SO THIS TIME MOTOR WILL HAPPEN RUNNIG MODE EIGHTER(OR) STOP MODE(TRIP MODE)

6 Answers   MacLellan,

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hi frienda We have 750kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

1 Answers  

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what is difference between bus coupler and auto transfer switch

0 Answers   Dubai Properties Group,

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Hy the hydro power stations have high transmission and Distribution costs?

3 Answers  

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explain transformer ct connection?

0 Answers  

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What is the difference between class0.1 and class 0.1s accuracy of current transformers

2 Answers  

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what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value

0 Answers  

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pls tell us AC plant are how do work and parts name with picture

0 Answers   Mukand,

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can we run three phase motor by single phase? and what happens if we do this

8 Answers   Kirloskar,

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why can't we increase the voltage by increasing the field voltage in order to get higher voltage.so that we can eliminate step up transformer

4 Answers   Bhel,

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