what is difference between 2wire method and 4wire method of winding resistance testing of transformer?
1 2833What will happen if " not connecting the neutral point to ground of diesel generator output (380 V)", also if someone touched one phase without isolation from ground during the A/M condition what will happen to him?
3 5592I have one DP transmitter of range 0-500mmWC i have to calculate its range in M3/hr for flow measurement so whats the formula.
4 13702I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.
2188if a PTC having operating voltage 230V is not available then Can we short the circuit where PTC inserted or anybody having other solution. if yes, please reply hurry.
1512Q:What is the formula of bar to bent the slab in bent slab? Second question Q: what is formula to calculate the hook?
8 21104sigal phase supply is 230 v ac two phase supply is 415 v ac why three phase supply is 415 v ac why not 690 v ac
4 7642
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
What is staring oil grade sae nos of gear box,in passenger car?
we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
What is a bearing? What are the different types of bearings?
Why is over-pressurizing an air conditioning system bad?
Explain Creepage Distance of Insulator
Machine tool guideways are usually hardening by ?
what the bridge id of any switches
What is deference between MCB & MCCB & ISOLATOR
what is the criteria for the finalisation of pavement thickness in road project?
How much resistance is offered to heat flow by drop wise condensation ?
volts=230 c=10mf a=??
is the value of inductance depends upon the value of thitha in doubly excited machine??
What is the materials of jib?
Where mixed flow type compressors are used?