Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

2141

A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

2816

how we calculate the withstansing current capacity of wires&cables?

2015

condition Autotrip facia come on control panel of electrical transmission line?

1573

how  do you choose the cable size as per amps rating & the voltage drop for the same.

1783

How is operate breaker failure scheme in substation

2119

What is formula calculation size cable wire ?

1950

hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

2084

Define gain margin?

1189

Why reactors use before incoming of ac vvfd drive?

1857

HOW TO CALCULATE EARTHING SIZING?

2162

8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

9286

THERMAL CAPACITANCE IS MEASURED IN..................................................

2143

what is the differences between microprocessor and general purpose computer

2193

Draw transformer phasor diagram.(full load,no load)

4178