Assume a condition such that two motors of rating 6.6kv,415v are connected to blower,so tell me which motor draw large current give appropriate reason?
2 5440Name different types of fault and which instrument is used to measures earth,short,open cicuit fault?
6 9589AC current is flowing in a wire in your home how can you measure it(name of the instrument)
24 146741> what r different types of fault in cables? How will u locate and test these faults? 2> why earth wire is provided on top throughout the transmission line. why not only on towers? How much area it can protect? 3> what r different types of transmission losses? How power loss can be minimized? 4> what is the % of power loss on transmission lines?
IOCL,
3 8145MCB is used for high rating &MCB is used for lower rating.What is technical difference between ACB & MCB?
7 8377Post New Electrical Engineering Questions
what is mind in cable
Why are the cores of large transformers built up of circular transactions ?
HOW TO WORK A VFD?SAY SIMPLE METHOD
sir plz send some previous year questions of jspl.
what are the things that can cause a three phase motor to crawl?
What is The Resistance Formula
In a synchronous motor. if start is running at high speed. What will be the starting torque : Higher Lower Zero
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
Sir, I m 3rd year student 4m DCE and want to do internship in siemens or l&t or any other mnc related to electrical engineering. please tell me the procedure 4 same and oblige me
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish
What is signal flow graph?
how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt
what is fault level of power system ?