Answer / shoaib

line to line voltage is 440v

Answer / dijesh

it is wrong to say three phase voltage is 440.

In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

0 Answers   Siemens,

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what is the difference between old fan regulator and new fan regulator

1 Answers  

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if field current decreases how can the speed increase in the unloaded dc series motor

1 Answers  

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What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

1 Answers  

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What is the simplest formula to calculate the rotor diameter of a synchronous generator?

0 Answers   PEI,

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how can we find of cable capicity in amper?how much ampere withstand by 300sqmm cable?

1 Answers  

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1)Why potential transformer primary site grounded? 2)can be loop between neutral & body for grounding? 3)What is the difference between ELCB &RCCB? 4)Why we use iron core in transformer insted of wooden core? 5)what is the principle of excitation? 6)Why we test the core balance test for transformer? 7)what is creepage?What is the creepage length for insulators at different voltages? 8)How much type of relays used for differential protection of generator,transformer & busbar protection?

5 Answers  

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why transformer not work in dc

16 Answers  

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What is transmission line potential gradiant?

1 Answers  

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can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safely and if so how?

2 Answers   Maersk,

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what is the name for a meter/tester to measure the paint quality in electrical panel or wall?

1 Answers  

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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