Answer / gupta.bhuvan

self starting problem of single phase AC motors. Single
phase isn't able to create torque by different magnetic fields.
So capacitors etc. are used to overcome this problem.

Answer / shahidniazi

when we use only single winding then no rotating flux so in
single phase motor is not actually single phase but split
phase mean 2 windings so that will produce rotating field
and rotor will move.

why we are called the 4-20ma transducer,not 0-20 ma transducer??

3 Answers  

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draw tube light circuit

0 Answers   Badve, KPTL,

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Is it possible to measure the voltage of a battery from a single terminal?

0 Answers  

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suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?

2 Answers   NHPC,

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what is auxilliary transformer??

3 Answers   Bhel,

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Is LV shorted in magnettic balance test?If yes why?

2 Answers   Hindalco,

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hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly

0 Answers  

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How CFL &T5 tube light glows?

0 Answers   HAL,

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how the characterstics of control valve being done

0 Answers  

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the typical output of a solar cell is........

0 Answers  

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Which type of air compressor is used now a days in the market. Keeping in mind of energy efficiency and maintenance points. Relevant documents may also be sent on mentioned email ids.

0 Answers   DAE,

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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