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

A source of strength 15 m2s at the origin is combined with

A source of strength 1:5 m 2 /s at the origin is combined with a uniform stream moving at 9 m/s in the x direction. For the half-body which results, find (a) The stagnation point; (b) The body height as it crosses the y ...

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 device in the schematic diagram below is a viscosity

The device in the schematic diagram below is a viscosity pump. It consists of a rotating drum inside of a stationary case. The case and the drum are concentric. Fluid enters at A, flows through the annulus between the ca ...

A square loop of wire of sides 001 m lies in the xy-plane

A square loop of wire of sides 0.01 m lies in the xy-plane, with its sides parallel to the x- and y-axes and with its center at the origin. It carries a current of 1 A in the clockwise sense as seen along the positive z- ...

An ltic system impulse response is given by ht ut-ut - 1a

An LTIC system impulse response is given by h(t) = u(t)-u(t - 1). a. Determine the transfer function H(s). Using H(s), determine and plot the magnitude response |H(jω)|. Which type of filter most accurately describes the ...

A clean 15--efficient module stc 1 m2 in size has its own

A clean, 15-%-efficient module (STC), 1 m2 in size, has its own 90% effi- cient inverter. Its NOCT is 44° C and its rated power degrades by 0.5%/° C above the 25° C STC. a. What would its STC rated power be? b. Find the ...

1 the tank is accelerated upward at a uniform rate does the

1. The tank is accelerated upward at a uniform rate. Does the manometer level go up or down? 2. Glass viewing windows are to be installed in an aquarium. Each window is to be 0.6 m in diameter and to be centered 2 m belo ...

A signal is bandlimited to 12 khz the band between 10 and

A signal is bandlimited to 12 kHz. The band between 10 and 12 kHz has been so corrupted by excessive noise that the information in this band is nonrecoverable. Determine the minimum sampling rate for this signal so that ...

1 discuss the application of the gradient concept for the

1. Discuss the application of the gradient concept for the determination of unit vector normal to a surface. 2. How would you find the rate of increase of a scalar function along a specified direction by using the gradie ...

The strain energy and work done by applied loads are given

The strain energy and work done by applied loads are given in the following equations. When the solution is expressed by u(x) = c 1 x + c 2 x 2 , calculate the solution using the principle of minimum potential energy.

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen