Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z

ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the difference between Current transformer & Capacitive voltage transformer

2 3728

How do you know when the battery is fully charged?

6 8004

What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

2121

What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer

1398

What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

1292





what is the purpose of high speed earth switch in gas insulated substat

1994

how to modify DOL control panel into Delta Y connection?

997

how many testing use in power transformer?tell equipment names?

2 3800

what is the meaning write of AC1,AC2,AC3 .....power contactor

7 27394

xpression 'document.FrmQF.myemail' [

1059

Differentiate between power relay and reverse power relay?

2 5540

what effect on electrical equipment if PF is gone over 0.996 in leading when provider say that its keep in minimum 0.996lagging

3 4715

What is the difference between earth and neutral

4 6246

for a machine R=130 KVA Y=132 KVA B=144 KVA Then what will be the total kva

3 3890

what is the rating of Insulation tester for measure 15 KW, 3 phase 415V 50 HZ induction motor?

2 4128

Post New ABB Electrical Engineering Interview Questions




ABB Electrical Engineering Interview Questions


Un-Answered Questions

whats KPI and kinds of KPIs

972


What is an abc indicator?

110


rrbchennaimodel question paper for current papers

1884


How do you ensure re-usability in your jmeter scripts?

16


Why don’t we use strong for enum property in objective-c ?

110






What is the advantage of spring?

9


Define tally accounting

113


How can metals be removed from aqueous waste streams?

119


What is the difference between post and get method.

88


Explain the difference between java and scala?

1


What is a table catalog?

74


How to lock all the users at a time?

136


What is a release candidate?

1


What is pipe function?

61


Explain about integrity constraint?

109