1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.
HP, Malladi Drugs and Pharmaceuticals, Pearl Engineering, PL,
12 96456Two 11 kv lines are feeding to common bus in a substation,I have one set of CT & PT(3ct,2pt), How can I measure both lines power using single set.
L&T,
6 9952How do determine the Size of a Droop Current Transfomer for Paralleling of Two Generators, Say I need a Droop Current transformer for a 600 kW generator need to be parallel with a 800 kW generator, etc.
JK Cement, MPPGCL Madhya Pradesh Power Generating Company Ltd, PNG Power,
2 10548I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??
6 11213what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.
1602when we connect a CT in the line will there be any loses in the line due to the mutual inductance of the CT.
1 3068Post New Electrical Engineering Questions
How to Calculate the Fault Level of Electrical Installation
In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.
1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve
What current position are you holding in your current company?
What is the formulae of Megger value for a A.C.Motor
Why neutral is not used in three phases dol starter
after how many spot we must chang secondry cable in portable spot welding gun?
How to choose size of the cable w.r.to current carrying capacity ...
I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?
Why arc quenching is used in Diode ?
what is the IS foe lightning arrester?
what will happen if frequency is below 50 hz?
I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
What is non-minimum phase transfer function?
