sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder

0 Answers   RRB,

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Difference between PLC and SCADA ? What are merits & De-merits of PLCs ? What are merits & De-merits of SCADAs ?

3 Answers   Ambuja,

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Do closed loops systems require manual input?

0 Answers   Ericsson,

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Explain the working principle of Synchronous Generator and Assynchronous generator?

0 Answers  

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what is alternater?

8 Answers  

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how make megger test for control cable like 12c x 1.5mm and what it apply voltage and test timing details.

0 Answers  

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What is the count of hvdc transmission lines in india?

0 Answers  

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importance of air gap in transformer

5 Answers  

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what is the different types of cable lugs?

2 Answers   Green Power, Kum Yang,

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Why reactive power is needed in a power system? How is it being absorbed or delivered by alternators? For reactive power control we are changing excitation but reactive power absorbing or delivering related to stator. How these two are interlinked? i want a detailed explanation with necessary expressions and figures?

0 Answers   Power Plant,

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what is the difference between pvc & fiber glass cables

0 Answers  

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How to calculate the copper in HT motors if KW, RPM & Voltage is given

0 Answers   Control Dynamics, NTPC,

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