what is different between buchhoz relay and pressure relife devices in transformer

2 Answers   Spanco,

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Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

0 Answers  

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HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?

0 Answers  

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How many types of protection relays are there based on the characteristic?

0 Answers  

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how we can adjust for three phase motor cold stall time ,hot stall time and thermal register set up?

0 Answers   OPS,

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WHY IS HV WINDING OF A TRANSFRMER SECTIONALIZED???

3 Answers  

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what is the difference between single core,three core,three and half core and four core, and where it can be used ,

1 Answers  

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where connected OLTC for transformers?

3 Answers   Apollo, CBRE,

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For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

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what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?

0 Answers  

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What are the different types of cable jointing methods for HT and LT power cable?

1 Answers  

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Wind mill

0 Answers   Suzlon,

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