1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

definition of fault level in powersystems?

 4 17953

wht is an AVO metre. and whre it is used?

Mayflower,

1 5133

Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?

 2646

Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??

 1523

Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.

Siemens,

2031

How to Calculate 11 KV Side Cable size of a 250 KVA Oil cooled transformer

 2 21015

What is super thermal power plant? and how it will differ from normal thermal power plant

AK, Suzlon,

1844

Whata are the types of Cables?

 1604

what are the differant std sizes of cable trenches?

 1536

what r the sizes of CB's? how to select CB's?

 1 3333

how can the active power and reactive power of an alternator be controlled?

6 16536

In a closed circuit if two 5volt power supplier are connected in parrel what is the current direction in tihs circuit?

 1 2919

WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.

 1446

what is the effect of constant power factor to the voltage regulation

 1 2695

Current Capacity of 55sqmm & 80sqmm conductor

 2 3665

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

what transformer we used normally and upto which kva?

1497

What is a signal flow graph?

647

What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?

1018

How do apply electrical 'c'license......pls advice

1260

What is power in wattage of 8.5 TR AC

1197




what is the sludge current

1568

what is the meaning of WYE and DELTA in Electric meter?

3348

how to find the torque of the single phase synchronous motor by doing an experiment

1523

What is ST and specify its range of voltage.

1512

stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

2204

how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.

1589

what happen when power factor of 2 parallely operated transformer become equle?

1717

WHATIS TIME CONSTANT? WHATIS ITS SIGNIFICANCE? ILLUSTRATE THROUGH EXAMLES.

1677

how to ctrl motor by use of ac or dc drive.plz explain evdintly

1486

why we are not giving the zone 1 trip command to the master trip relay

1084

For More Un-Answered { Electrical Engineering } Questions Click Here