what is the difference between MCB and MCCB?

4 Answers  

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I have 2 KW electric water heater.I am gonna use it in controlling water temp.so I needed to increase or decrease the heating capacity.is there any electrical-electronic circuit for varying the resistance & so current?

1 Answers  

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what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure

0 Answers   APTransco,

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whytransformers rating in KVA?

3 Answers   Chettinad,

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

0 Answers  

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Why we are measured insulation resistance applied through DC Voltage?

3 Answers  

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How does the sensitive earth fault protection provided by cbct for motor can help in reducing the size of cable used to supply the motor?

1 Answers  

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How to control the dc motor in ac supply without thyristor circuit?

2 Answers  

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What's is the difference between IVT and CVT?

1 Answers   CPCL,

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A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

0 Answers  

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What are the various types of BUSBAR Schemes? explain each

2 Answers   Thermo,

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draw the block diagram of fire alarm?

0 Answers  

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