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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is difference between Earthing, Ground and Neutral?

1 4583

motor and transformer working with same principle so why motor rotor was roted and transformer not roted

9 11652

Why should we use the igniter in the sodium vapour lamp.

7 68548

why we r used APFC Panel in industrial area.when P.F. low then wat will be the effect in our system?

10 36844

why we are used D.c. voltage in L.T.side or controling side.we can use UPS also ,in place d.c. voltage

5 7163

how calculate the current faut level

2 5349

what is power

6 7145

How many types of lightings are there

2 3838

sir, my question is that if we start any three phase induction motor with star connection.will be current taken ? please send a formula.

4 8955

why 1.7Uo for HV cable Hi pot test?IE standard why?

1832

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

1938

How much ampere rating on LT side of distribution transformer and also on HT side of 200KVA transformer

2 11197

How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer

1 2976

What is the difference when selecting a cable between AC and DC current?

13 50517

STATE WORKING OF VACCUM CIRCUIT BRAKER?

1432

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ABB Electrical Engineering Interview Questions


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522


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398






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485


'Insufficient memory to complete operation' error . what does this indicates?

1437


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339


Explain how would you send an email using siebel realtime application?

479


What are 'benami' transactions?

597


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40


Name the two classes are required for implementing a windows service?

514


How is rdbms different from dbms?

475


What are the types of work processes in sap?

27


How do you use a repeater in actionscript?

408