Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

0 Answers   Mayur,

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In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

16 Answers   Emerson, HCL, Thirumalai Chemicals,

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which motors are used in electric traction?

1 Answers  

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hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

0 Answers  

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new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection

0 Answers  

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what is the value of combined earthing in general electrical circiut?

0 Answers   Cathtect Engineering,

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what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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Can you explain operating principle of Inverse Definite Minimum Time” (IDMT) relay

2 Answers  

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what is droop control?

0 Answers   BARC,

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electical engg basic question

1 Answers   Power Plant,

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

0 Answers  

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why capacotors burnt out

2 Answers   GMR,

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