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KPTCL Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is Ohms law?

28 20031

check list of maintenance of transformer?

11 100806

HOW DOES ONE SELECT A TRANSFORMER PHASOR GROUP IE, WHETHER A STAR-DELTA TR OR A STAR-STAR OR A DELTA-DELTA, ETC. TRANSFORMER IS MORE SUITABLE FOR A PARTICULAR KIND OF LOAD OR WORKING CONDITION???

3 5297

how to check the earth resistance value& what is the minimum earth resistance for good earthing sysytem.

33 133579

define frequency ?

14 12489





what will hapen if secodery circuit is open of current transformer

8 13272

how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?

4 28092

in 400 kv system why should trip both side CB when we give hand trip?

1 5300

Insulater disk using formula for 33/66/135 line h t line

1 3222

what is broken conductor indication

3 2626

We have 11kV/110V three phase indoor potential transformer in 66/11kV Sub-station, where the failure of PT is frequently happening and the rating of the PT is 0.2 class accuracy, with primary star and seconday (two cores) star connected. Some experts has suggested to not to connect the PT Primary neutral to the ground because when transformer neutal NCT connection is loose; the faulty current will flow through the PT primary neutral, resulting into failure of PT. My question is: Is it necessary to remove the primary neutral connection of the PT from ground? if not, what would be the reason for failure of PT. Please guide me.

2 1774

In my power station 220 volts dc battery set. they coneected 84th cell taped

752

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KPTCL Electrical Engineering Interview Questions


Un-Answered Questions

How to use talend job conductor?

1


what are two types of record are used in subfile?

137


What is redux and flux? When do you use them?

12


What is viewstategenerator?

139


can rmi and corba based applications interact ?

147






what should be the ideal replication factor in hadoop?

116


Why is 32 bit called x86 and not x32?

94


What is strong weak in ios?

95


What do you mean by c what are the main characteristics of c language?

108


How do you find a url address?

94


Difference between '=', '==' and '===' operators?

155


I need to know the process to add 100 tapes in ATL. Ho to inicialize them to the system? How is all the process i need to follow> Thanks

1170


Define inclination?

120


A meteor that reaches the surface of the earth is more accurately called?

25


What are different instruments xcode supports for app profiling?

78