Electrical Engineering Interview Questions
Questions Answers Views Company eMail

how point on wave controller works.

2118

Up to how much limit of HP of electric motor the Star- Delta Starter can be used ?

1 3148

How will calculate losses in an multi core Aluminium LT cable of different sizes & upto what length we can use a LT Cable ?

1704

what is meaning of AMF, WHY IS USING IN GENSET

1 3637

when ELCB breaks the circuit than INVERTER auto-connect the circuit to the battery than how can the operetor is safe??

1 5252

actual rated capacity of a disc insulator??

OPTCL,

5 8298

What is meaning of DRU in gen.of AVR.

2 3551

which motor used in electric train ans how much volt.

Trimax,

4 5034

what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 8561

In case of 3 phase motor why it is called single phasing by failure of one phare unless there is rest two phase are acting. ?

3 4437

who is ohm's and his law ?

1 3022

how much earthings are mendatory at a 25kva sub station?

Bhel,

3 5673

why grid failure happens?

1 3359

what is deffrent alternatid and gernater

2 4096

why transformer rating in kva

6 6053


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

What is turn ratio of a transformer?

712


how unidirectional torque is produced in DC motor?

6337


How will you justify IR value and Charging voltage of any motor,transformer and Cables.......???? . . . . . . . . Plz tell me any body Baljeet Singh, engineer_89@refiff.com

1670


1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve

1578


The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

1848






What is the polarization index value ? (Pi value)and simple definition of polarization index ?

801


Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!

1624


How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?

1414


why we use single core 630mm2 cable for transformer secondary side

512


what is mathed of check the D.C MOTOR 181 KW (ARMATURE AND FIELD) WHAT IS THE MATHED OF CHECK THE THYRISTOR MODULE (HIGH CURRENT)

1596


A jet of fluid strikes a plate What was the force required to counter it?

1501


What are the advantages and disadvantages of short-pitched winding?

646


what is servo motor and how to work it.

1499


For high frequency application we use which transformer?

1381


magnetizer priciple

1614