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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is the Relation b/w star delta starter , DOL starter and two speed starter. if we want to rotate a 20 kw fan in 2 speeds which type of two speed starter we have 2 use?

1 4144

How to calculate transformer capacity requirement for a project site?

5 19943

what is use of capacitor in fan

8 19408

Advantages of low voltage drive (control panel)

1 3235

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

1261





what is the maximum load on for 10 kva & 25 kva transformer

8 40575

what is the basic difference between capacitor and condenser ?

17 44022

what is isochronous mod? what is voltage drop mode and p.f mode?

2106

How to Calculate Stc Rating of an indoor type VCB Panel? What is a full form of STC?

1 7226

present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

3 4806

what is the first step of dg shycroning ?

2 3128

what is cascade speed control device?and how this device control the speed of motors?

1037

11/.433KV, 100KVA TRANSFORMER is supplied with .433KV AT ITS PRIMARY. HOW MUCH KVA IT CAN SUPPLY

7 11766

difference between earthing and grounding?

2 5252

What is static Device & Mechanical device? Is transformer a static device?

5 31141

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ABB Electrical Engineering Interview Questions


Un-Answered Questions

Enlist the operation types response used in wsdl?

122


Write a script to customize the test results in PDF and HTML format.

1664


Define Simplex

1


What are the different activities that can be performed under iam?

73


Can you explain referential integrity?

134






Which are default master pages in sharepoint 2010?

99


How would you evaluate the inventory performance ? What is Inventory Turn Over ratio and what would you recommend to increase it under a set of assumptions.

2659


Why the lower byte address bus(a0-a7) and data bus (d0-d7) are multiplexed?

174


Can you joined two sources without common column?

3


Do you know what is the current version of wordpress?

16


Where is the default date format in microsoft word?

88


How do I make columns in word 2007?

59


what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

4354


Mention some of the best graphical GIT client for LINUX?

1


What are pay scale areas?

162