Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) describe any of the four requirements of the adjustable speed drive.

2) Design the block diagram describeing the basic element of the drive and describe each block.

3) Specify how it can be used for the regenerative braking within the separately excited DC motor.

4) Specify the transfer function of the armature controlled Dc motor and describe its stability with respect to the characteristic equation.

5) Design the equivalent circuit and speed torque characteristic of independently excited DC motor.

6) Propose appropriate drive for following given applications:

a) Pump and Blower

b) Compressor.

c) Cranes.

7) describe the four quadrant operation of the Hoist.

8) Describe several methods of braking of electric motor, with the help of circuit diagram.

9) describe any starting of the electric motor, describe any one in detail.

10) Sketch the circuit diagram of 3 phases of fully control converter fed drive.

11) Sketch the circuit diagram of 3 phases of semi converter drive and describe some of its operation along with the help of waveform.

12) Sketch the circuit of 3 phases of converter drive and state the equation for the armature voltage.

13) Sketch the circuit diagram of single phase half wave converter drive and describe its working with the help of waveforms.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M912001

Have any Question? 


Related Questions in Electrical & Electronics

Write the expression for the vector distance of a point in

Write the expression for the vector distance of a point in a rectangular room from one corner of the room, choosing the three edges meeting at that point as the coordinate axes. Describe the vector distance field associa ...

The exponential fourier spectra of a certain periodic

The exponential Fourier spectra of a certain periodic signal x(t) are shown in Fig. 6.13. Determine and sketch the trigonometric Fourier spectra of x(t) by inspection of Fig. 6.13. Now write the (compact) trigonometric F ...

Boiler efficiency and heat losses heat balence sheet boiler

Boiler efficiency and heat losses, heat Balence sheet, boiler draught, high pressure boiler

Derive the 3 x 3 d matrix in equation for a two-dimensional

Derive the 3 X 3 [D] matrix in Equation for a two-dimensional MooneyRivlin material with three material parameters (A 10 , A 01 , and K). Use the perturbed Lagrangian method for near-incompressibility.

1 a 0635-cm hydraulic line suddenly ruptures 8 m from a

1. A 0.635-cm hydraulic line suddenly ruptures 8 m from a reservoir with a gage pressure of 207 kPa. Compare the laminar and inviscid flow rates from the ruptured line in cubic meters per second. 2. A common type of visc ...

Audio amplifier multistageaudio amplifier power output

Audio Amplifier (Multistage) Audio Amplifier Power Output selection: 3.2 W, 5.6 W, 7.1 W, 8.4 W, 11.5 W, and 16.3 W Audio Amplifier Input Voltage (peak) selection: 150mVpeak, 200mVpeak, 250mVpeak Audio Frequency: 20 Hz - ...

A bug starts at a point and travels 1 m northwardm

A bug starts at a point and travels 1 m northward, m eastward, m southward, m westward, m northward, and so on, making a 90°-turn to the right and halving the distance each time. (a) What is the total distance traveled b ...

1 can h323 also be used for video2 given the following

1. Can H.323 also be used for video? 2. Given the following message, find the compressed data using run-length coding. AAACCCCCCBCCCCDDDDDAAAABBB 3. Given the following message, find the compressed data using the second ...

The operations and or and not are universal in that any

The operations AND, OR, and NOT are universal in that any Boolean function can be implemented using just these three gates. a. Prove by construction that the NAND gate is universal by creating AND, OR, and NOT gates usin ...

1 explain the self-consistency condition for waveguiding in

1. Explain the self-consistency condition for waveguiding in a dielectric slab waveguide. 2. Discuss the dependence of the number of propagating modes in a dielectric slab waveguide on the ratio of the thickness d of the ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro