Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

problem 1: Describe various capacitances, potential dividers and compare their performance for measurement of impulse voltages?

problem 2:

a) Describe one method of controlled tripping of impulse generator.

b) A 12-stage impulse generator has 0.126 µF condensers. The wave front and wave tail resistances connected are 800 ohms and 5000 ohms correspondingly. If the load condenser is 1000 pF, find out the front and tail times of the impulse wave produced.

problem 3: What do you mean by cascaded Transformer? Describe why cascading is done? describe with a neat diagram a three stage cascaded Transformer.

problem 4:

a) Derive an expression of Ripple voltage of a multistage Cockroft-Walton circuit.

b) A ten stage Cockroft-Walton circuit has all capacitors of 0.06pf. The secondary voltage of the supply transformer is 100 kV at frequency of 150 Hz. If the load current is 1 mA, find:

i) The optimum number of stages for maximum output voltage.
ii) The maximum output voltage.

problem 5: In brief describe different generating methods of high DC voltages.

problem 6: In brief describe generation of impulse voltages?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M93661

Have any Question? 


Related Questions in Electrical & Electronics

Tasks1learn how to use opendss2open and execute the epri

Tasks 1. Learn how to use OpenDSS 2. Open and execute the EPRI Test Circuit 24 model 3. Develop base case data sets of bus voltages and power flows 4. Provide analysis of the base case model: a. Feeder voltage profiles b ...

For each of the following baseband signals i mt cos 1000t

For each of the following baseband signals (i) m(t) = cos 1000t, (ii) m(t) = 2cos 1000t + cos 2000t, and (iii) m(t) = cos 1000t cos 3000t: a. Sketch the spectrum of m(t). b. Sketch the spectrum of the DSB-SC signal m(t) ...

1 a 16-scale model of a torpedo is tested in a water tunnel

1. A 1/6-scale model of a torpedo is tested in a water tunnel to determine drag characteristics. What model velocity corresponds to a torpedo velocity of 20 knots? If the model resistance is 10 lb, what is the prototype ...

1 for a point charge q situated at the point 1 2 0 find the

1. For a point charge Q situated at the point (1, 2, 0), find the potential difference between the point A(3, 4, 1) and the point B(5, 5, 0). 2. For the arrangement of a linear electric dipole consisting of point charges ...

Assignmentinstructionssave this document and place your

Assignment Instructions Save this document and place your answers into it so you can submit it to the appropriate homework dropbox. Handwritten solutions should be scanned and saved as a BMP, GIF, or JPG image, or scanne ...

1 in rsa why cant bob choose 1 as the public key e2 what is

1. In RSA, why can't Bob choose 1 as the public key e? 2. What is the role of the secret key added to the hash function in Figure 31.17 in the text (MAC)? Explain.

Consider the complementary-bjt class b output stage and

Consider the complementary-BJT class B output stage and neglect the effects of finite VBE and VCEsat. For ±10-V power supplies and an 8 ohm load resistance, what is the maximum sine-wave output power available? What supp ...

Find the disruptive and visual corona voltage of a grid

find the disruptive and visual corona voltage of a grid line operating at 132kv ,conductor diameter =1.9cm,conductor spacing =3.81m,temp=44,pressure=73.7,conductor surface factor ;fine weather=0.8;rough weather=0.66

1 discuss briefly the motional emf concept2 what is lenzs

1. Discuss briefly the motional emf concept. 2. What is Lenz's law? 3. How would you orient a loop antenna in order to obtain maximum signal from an incident electromagnetic wave which has its magnetic field linearly pol ...

1 we defined two security services for e-mail pgp and smime

1. We defined two security services for e-mail (PGP and S/MIME). Explain why e-mail applications cannot use the services of SSL/TLS and need to use either PGP or S/MIME. 2. Assume Alice needs to send an e-mail to Bob. Ex ...

  • 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