if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
1867why should small green grass ans small plant should not be there inside the transformer Yard in the factories
1756ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
2021Hi, I'm running plastic reprocessing company where all motors are running only in delta. Due to that when I use start my 30 hp motor my transformer gets fuse. Where it happens two times a day. I gt a suggestion from a person about Automatic Power Factor Controller APFC. Is it useful for my problem??? Or is der any other way for solving this problem?? Upgrading the transformer is difficult. Pls give Me ur suggestion. Waiting for ur reply.
2 2928What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?
SRM,
1952Post New Electrical Engineering Questions
Compare jfet’s and mosfet’s.
salam,hi, i need to know what the spesification of 300amp msb...
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors
Why CBCT rating is 50/1A
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
If any cable burnt how can we identify it burnt by high current of high voltage?
When is lag lead compensator is required?
What is principle of Floroscent tube 36watt.
How do we calculate transformer oil in liter from the rating of the transformer.
distribution is maximum done by a)radial b)network c) parallel d)b & c
plz explain the auot-reclosing circuit in electrical engineeing
what type questions asked in hp cl
IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.