what do you mean by class PS CT and what are technical details needed for calculating it?

1955

how is control wiring coding is done in a CRP panel ?

1973

What is the difference between a 3 winding and 2 winding Potential Transformer

2236

distribution is maximum done by a)radial b)network c) parallel d)b & c

1908

WHAT IS THE FORMULA FOR CALCULATING CURRENT RATING(DIRECT IN GROUND OR AIR) OF ARMOURED(XLPE) CABLE OF 4C,16Sqmm?

2065

what is per unit calculation?looking for simple and strong explanation thk u

2841

What are two contours of nichols chart?

1020

Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1702

What are the material used for resistor?

1072

Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.

1918

What is critical disruptive voltage?

1282

what is the use of the circle diagram

5484

In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

1038

what will happens if one phase is missing for 33/11kv power transfomer and why?

2605

Iin ESP why positive is grounded ? why not negative ?

2570