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Siemens Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Any one Give me formula for to increse the power factor, 0.8 to 0.95, How much the KVAr Required

9 8816

What is the Ramping rate of Generator. What mena Ramping rate

2 6300

On a transformer name plate %IZ(%Impedence) is mentioned. What is the meaning of %IZ and how it is calculated?

3 23057

Current Transformer's star point must face the protected object for the relay operation?

2 13899

What is the difference bet ween EDO Type & MDO type ACBs, and what is the advantage EDO Type over than MDO type ACBs.

2 57645

You required 5A from the transformer but you get 8A. How do you minimize this?

2 3861

How the electric train gets the supply of electricity? What is the return path of the current?

8 14304

why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.


If a fan get trip and run in reverse direction due to system flow. Now in this condition during starting how can a VFD bring this negative speed to zero and later run in forward direction?

2 4352

define differential current and restraining current in relays. how to calculate it by mathematically? post the formulaes.

4 30019

why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 15313

How RTCC works with OLTC

1 3854

Explain in brief description about the operation of DG sets.


What are the types of earthing? Explain dagramatically.

3 5836

how mach PF mainten in DG

6 6821

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Siemens Electrical Engineering Interview Questions

Un-Answered Questions

What is a model in python?


What are the type of events into salesforce lightning component?


What is the name of the winding from which the supply is taken for load connections?


what is the depth of a pile foundation??density of wood?? nominal mix ratios for different grades of concrete? effect of earthquake on structures? bending moment and shear force diagrams and also learn to find out the is under water concreting done??


Explain caching in spark streaming.


How to calculate the Harmonics losses in terms of cost/unit.


What is the physical storage length of timestamp data type?


How to install angular 4? Explain


hi....... i am a physiotherapist n i want to join bpo nif they ask me y u want 2 join bpo .sendme ur answer


How to find the current application file path while runtime?


What is a generic code?


what are the minimum requirements for statr testing?


Define aop(assepct oriented programing)?


define displacement & magnitude ?


Is Multiple-inheritance supported by c#?