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ABB Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is the major difference between LIBBP & HIBBP.. which one is most preferable..


When we synchronize the Generator BKR with TIE BKR then Gen BKR is hold but TIE BKR is Tripped on Non directional over current but when TIE BKR is Syn. with Gen. BKR then no fault occur so what is the problem

1 1695

What Normal(Tangent) towers and Tension(Cut-point) Towers?

1 3108

what is the calculation of current when a clampmeter is attached to two phases of any drives.

3 3101

difference bewteen reverse current and alternating current


why transformer rating is in KVA?

4 4708

difference b/w series¶llel

4 4110

You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?

7 6119

what is mean by dual digital protection in the relay field?


how to improve IR value in HT motors?

3 11965

why secondary terminal of current transformer should not be open circuited?

4 6972

why characteristics of overcurrent relay is time-->psm instead of time-->current?


how much mininmum length required to conduct a DC Hipot Test on 33kV AC Cable with 45kV DC? Is it 20meter or Less then 20?


In star delta Schematic can we connect OLR in delta circuit

2 4338

Why NGR is required for 11Kv geneartor in power plant

2 13598

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ABB Electrical Engineering Interview Questions

Un-Answered Questions

When configuring Enterprise Search?


What is the function of auadag in a cro?


How can bogus Facebook accounts be detected?


How to create and run testng.xml?


. What is a magnetic valve of refrigeration system?


what qualties must have to become a SAP FICO consultant?.


According to you, which paid media platforms would work well for our business and why?


After implementing distinct seo methods for a site, if you haven’t got any improvements. What would be your next step?


What is informatica worklet?


Where are t-code name and program values stored? Explain how can you find a list of all t-codes in the sap system?


Name some acts governing Banking Operations?


How will he achieve this? : sap bobi


Explain how you can create instances in ember.js ?


What is profitability ratio?


Explain how to retrieve property settings from XML .config file.