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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why the transformer connected like STAR- STAR, DELTA- DELTA, STAR- DELTA, DELTA-STAR ...? why these connections ,,, explain the advantages these connections?

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what is interference

1 Answers   L&T,

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What is rccb?

1 Answers  

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In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans

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What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

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ON WHAT BASIS LOADS ARE CLASSIFIED AS RESISTIVE,INDUCTIVE AND CAPACITIVE LOADS?.GIVE PRACTICAL EXAMPLES FOR EACH

6 Answers  

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Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

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hi friends how 3 phase converter functioning ?what is working principle of rotory phase converter ?

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if two heater of rating 1KW,200v are connected in series 100v supply what will be the power taken

1 Answers  

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why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?

1 Answers  

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Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

0 Answers  

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