How to select the proper VSD to operate high inertial load

1786

why h parameter are called as hybrid parameter?

2027

how test transfomer(3 phase75kva) by megger

2177

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

5456

difference bewteen reverse current and alternating current

2291

How i can calculate current of cable according to ares?

2045

in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

2338

what could be the RMS value and average value of a 4 phase sine wave?

1920

who can measure the size of power cable?

2205

what is the electrical?

2166

what is the main function of capacitors in mccs.

1780

why ten delta testing is carried out on power transformer

1859

1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?

2049

what is W.T?specify the acceptable range?

2013

i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

2262