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Areva Interview Questions
Questions Answers Views Company eMail

how can we change the supply frequency?

8 9695

how can we change the supply voltage?

4 5737

What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?

3 15862

what is the differnce between high impedance relay and low impedance relay

4 19633

Why temperature rise test is conducted in bus bars and Isolators?

5 13051

What is Mvar?how significant is in electrical energy transmission?

2 7613

HOW TO FIND THE PRIMARY AND SECONDARY OF TRANSFORMER(IN OFF CONDITION) USING MULTIMETER? IS IT POSSIBLE FIND BY SEEING RESISTANCE???

4 18094

what will happen ac motor give to dc supply

9 10054

in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?

2 5721

what is the use of CAPACITOR in CFL lamp?

6 12550

Which one is correct mVA or MVA. Whether both the units are same for the transformer

10 12873

How CRR(What is CRRrate hike will help to reduce inflation rate

1499

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

4 32562

why the motor is rated as kw& transformer as kva

7 9775

1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system

1 3272

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Un-Answered Questions

What does the exclamation mark mean in java?

570


How can I create a table in excel?

271


How do I know if oracle is installed on windows?

467


a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5

1161


What is more important: reach or frequency?

586






3. Use layered architecture for coding. s.no name description 1 abc xxxxxxxxx 2 abc xxxxxxxxx 3 4 5 6 7 8 Select all Clear all Add Delete Name Description Save close

1433


Explain the difference between an inputsplit and a block?

210


Can we inherit class that contains only one private constructor?

499


What is a set in c++?

510


Is hibernate part of spring?

160


What is the purpose of increasing the pressure on the F.O. system of the engine?

1633


Is there a way to crop gifs?

107


What is edm in entity framework?

505


how many jsp scripting elements are there and what are those?

526


What are the advantages of creating a website?

105