Answer / pradhyumn

Synchronous motors draws leading current from the source,
while the inductive loads draws the lagging current. So
synchronous motor improves the P.F. by balancing the
reactive power needed by inductive load.

Answer / k.prakashchandra

It draws capacitive current from the system.

What is the function of lead sheath?

2 Answers  

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transformer cooling fan kharab ho jaye to 1-off kar dena chahiye 2-load kum kar dena chahiye 3-koi frrk nhi padta 4-sub galat hai. choose right option

2 Answers   PGVCL Paschim Gujarat Vij Company Limited,

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Should power factor be low or high?

0 Answers  

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can we use ps class in combination with protection class in differential protection and over current protection.

1 Answers  

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what are the types of control systems to control the speed of the motor??

1 Answers  

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how many desk top computer can connect to a 25kva 3phase generator?

1 Answers  

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In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.

0 Answers  

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why the transformer primary terminal indicated by u,v,w.to technical reason

2 Answers   JNTUK,

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is electrons really flow or they just vibrate at their position?

5 Answers   Bhel, HAL,

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need help, please can someone tell me how can i calculate the main breaker and branches breakers to distribution panels (MDB) depending on the load ampere .. i really need it but can't find any site >>

3 Answers  

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Hello sir. if u have electical engineering exam paper then plz mail me at bhumika_1187@yahoo.co.in. i m appearing exam for HPCL.

1 Answers   HPCL,

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What is the name of the winding from which the supply is taken for load connections?

0 Answers  

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