In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

0 Answers   PCE,

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WHAT IS SERVO MOTOR

1 Answers   Fluxys, Infosys,

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What is d role of reactive power in power system??How it produce & consume?

5 Answers   ABB,

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What are the main advantages of generalized error co-efficients?

0 Answers  

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what is the minimum winding resistance of 30hp compressor, to run or to switch on

0 Answers  

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what is difference between c-power & u-power air circuit breaker?

2 Answers   Areva, IIT, Marine Electricals,

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IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?

0 Answers   ABB,

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How to select a contactor? How many types of contactors are available

0 Answers   TCS,

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i am getting to neutral earth voltage zero ,is this a perfect earthing ?

3 Answers  

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Difference between 3.5 core and 4 core

2 Answers  

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is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?

1 Answers  

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what is the meaning of 5% droop or 7% droop in AVR?

0 Answers  

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