How to do the REF Stability test for power transformers in Site?

1 Answers   Escorts, Siemens,

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stand by earth fault protection (51G) for transformer rating 2000 kVA,Dyn11,33/0.400 V. LV NCT ratio and necessary resistor and metrosil values how to calculate

0 Answers  

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How can w select the cable size for different rating load & also waht r factors affecting the during selection of cable?

11 Answers   AB Inc, Bosch, BRB Cable, Lucas TVS, Trisome Technical Services,

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what is inverter and converter

7 Answers   Shrishti Power Technologies,

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all details of DG UPS HVAC

0 Answers  

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What is the main use of rotary phase converter ?

0 Answers  

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Grid fault level [KA]?

0 Answers  

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what is an oscillator?

7 Answers  

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what is the power ratio between power in star and delta circuit?

3 Answers  

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What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?

1 Answers  

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What is the fullform of NS fuse

2 Answers   Google, JAL International,

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what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?

0 Answers   Toshiba,

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