What are the different types of LT Cables?

622

how we decide scurt (disc) of insulator with respect to kv rating

2915

1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?

4222

Explain RLC circuit?

738

what kelvin's law ?

1604

In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

1245

Is there any guideline say about display of earthing value near to earth pit

704

Please brief what is sinewave

1729

new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection

1359

Explain about p.t?

666

I am EEE student i want to improve my core side skills.how cn i approach it?

1986

For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?

1522

A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

1880

what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?

1666

What is the equivalent circuit of a transformer and its vector diagram?

2168