Answer Posted / d.s.david

ATS(Auto transfer switch) is a static switch which has a
two input source and one out put.It trasfer one input
during failiure of other input automatic by presettable
time.

1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

2812

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If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

2142

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explain the types of drives

2022

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i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

2209

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what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?

2147

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What are the reasons for the parallel operation of transformers?

1173

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Why different Pressure switch used in marine boiler water circulation system

1823

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1935

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IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

2169

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HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?

2161

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How earthing/grounding done in aeroplanes and ships.

3681

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I Just want do EHS Certified Certification Distance Course From Govt approved,so can any body provide me details.

2183

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If I want to buy a new Xformer for my plant what are the main parameter will I need to check?

1940

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the winding of Generator and Motor is star or in delta ? and why

1154

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I want definition for ABT Meter (Availability Based tariff) ?

2041

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