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how to measure the current by compact digital equipment with dislay which fit inside any equipment
1988hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar
1989If excitation will increase, then what will be the effect on power factor? Will it decrease or increase?
4 23814please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
2022While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?
1981explain why tap changer is always connected to high voltage winding side of the transformer.
10 44128Dear sir, In our plant have Station Transformer having capacity,i want to know, why LV side 40 - 40MVA is given? & how we can get 6.3 KV supply from tertiary(i.e. Open delta connection), Vector Group YNyn0 - yn0 +d MVA Rating 80MVA / 40 - 40MVA + 26.7MVA Voltage rating 420 (Tap range +6,to -10)81.25% /11.5KV - 11.5KV +6.3KV
Bhel,
2168Need help. 3 phase system. Neutral line arced and melted upon connection of connector with 3 phase power. Why would that happen?
4 6545i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle
1980Post New Electrical Engineering Questions
what is difference between 2 pole structure and 4 pole structure in transformer yard
What is the meaning of loop in transformer
Difference between control junction box (cjb) and power junction box(pjb)?
give me a clear defination of inductance,and how can u calculate inductance of a motor
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
What is the percentage loss for aluminium wire for HT line more than 11KVa
why we can use 1 to 5V dc
The screw thread commonly used for transmission of motion is one of the following types of threads
What is the lifetime of a Thyristor? Is there a recommended lifetime for thyristors after which they should be replaced?
why high speed tripping relay will be used in tripping circuit why not normal relay
How to synchronization will be done between two DGs ?
why we not used 11kva as a direct our electrnics component.
while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?
