Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) Describe why starters are essential for 3-phase induction motor? Describe any one type of starter for a squirrel cage and slip-ring induction motor.

2) The following open circuit and short circuit tests are made on a 6000 kVA, 6600 V, star connected, 2 pole 60 Hz turbine driven alternator. If: 125A at open circuit terminal voltage of 8200 V. With armature short circuited If of 125 A and IL (line) of 800 A. At the rated load and UPF armature loss is 1.5% of the output. Find out the percentage regulation at rated load and 0.8 pf lag.

3) Describe the operation of synchronous motor as the synchronous condenser.  Also describe power factor correction with synchronous motor on load by using the phasor diagrams,.

4) prepare detailed notes on (i) Synchros and (ii) Linear induction motors.

5) What do you mean by stepper motors?  Describe their essential principle of operation.  prepare down their applications and describe the concept of microstepping.

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M913561

Have any Question? 


Related Questions in Electrical & Electronics

1 assume alice needs to send an e-mail to bob explain how

1. Assume Alice needs to send an e-mail to Bob. Explain how the confidentiality of the e-mail is achieved using S/MIME. 2. When we talk about authentication in SSL, do we mean message authentication or entity authenticat ...

A 425-m315000 ft3 basin filled with wastewater is to be

A 425-m 3 (15,000 ft 3 ) basin filled with wastewater is to be aerated with 10 spargers, each sparger using air at the rate of 7:08 × 10 -3  m 2 /s. Find the time that is necessary to raise the dissolved oxygen level in ...

1 briefly discuss the solution of the transmission-line

1. Briefly discuss the solution of the transmission-line matching problem. 2. How is the length of a short-circuited stub for a required input susceptance determined by using the Smith Chart?

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 ...

A dc pump connected to a pv module runs a garden water

A dc pump connected to a PV module runs a garden water fountain. The pump I -V curve and the hourly I -V curves for the module are shown. Once the pump starts running, it needs 8 V to keep spinning. At what time in the m ...

For the structure of figure 610 continue the analysis

For the structure of Figure 6.10, continue the analysis beyond the quasistatic extension to obtain the input impedance correct to the third power in . Determine the equivalent circuit.

Clculate the surface integral of the vector function f

Calculate the surface integral of the vector function, F = xe 1  + ye 2 , over the portion of the surface of the unit sphere, S : x 2  + y 2  + z 2  = 1, above the xy-plane, i.e., z > 0.

1 does sip need to use the service of rtp explain2 we

1. Does SIP need to use the service of RTP? Explain. 2. We mentioned that SIP is an application-layer program used to provide a signaling mechanism between the caller and the callee. Which party in this communication is ...

The relationship between deformed and undeformed

The relationship between deformed and undeformed coordinates for the pure bending of a plane-strain solid is given as Compare the engineering strain and Lagrangian strain. Show that the two strain measures become identic ...

Calculate the approximate diameter and length of stator

Calculate the approximate diameter and length of stator core, the number of stator slots and the number of conductors for a 20KW,400V,3 phase,4pole,1200rpm,delta connected induction motor. Bav=0.5T, Kw=0.82, ac=26000amp. ...

  • 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