Electrical circuits and systems, Electrical Engineering

 Electrical circuits and systems:

Electrical systems allow energy to be conveniently delivered from the point of supply to the point of application - e.g. electric railways, car electrical systems, the 'more electric aircraft'.

  • Electrical systems are easily monitored and controlled - e.g. car engine management systems.
  • Electrical systems offer increased efficiency -e.g. electric hybrid cars.
  • Electrical systems offer remote sensing by radio transmission of data - e.g. satellites, deep space probes, remotely piloted vehicles.
  • All these mean that engineers need to have a basic understanding of electrical systems

 

Posted Date: 8/20/2012 11:33:54 PM | Location : United States







Related Discussions:- Electrical circuits and systems, Assignment Help, Ask Question on Electrical circuits and systems, Get Answer, Expert's Help, Electrical circuits and systems Discussions

Write discussion on Electrical circuits and systems
Your posts are moderated
Related Questions
Q. Write short note on Quantization? Quantization: This is first step in PCM. Total amplitude range of the modulating signal is divided into a number of standard levels calle

Q. Transistor terminals in BJT ? BJTS have three terminals namely base terminal, emitter terminal and collector terminal .The emitter layer is a source of charge carriers and i

Q. Define Transconductance? The control that the gate voltage has over the drain current is measured by the transconductance gfs and is similar to the transconductance  gm of t

What is asynchronous data transfer? It is a data transfer method which is used when the speed of an I/O device does not match with the speed of the microprocessor. Asynchronous


Ask qu1. If the resistor Radj is adjusted to 175O what is the rotational speed of the motor at no-load conditions? 2. Assuming no armature reaction, what is the speed of the motor

Q.  A shunt generator gives full load output of 30 kW at a terminal voltage of 200V. The armature and field resistance are 0.05? and 50? resp.. The iron and friction losses are 10

what is the disadvantages of superposition theorem?

Q. Find the exponential form of the Fourier series of the periodic signal given in Figure. Also determine the resulting series if T = 2τ .

Solid-State Control of Synchronous Motors  The speed of a synchronous motor can be controlled by changing its supply frequency. With variable-frequency control, two modes of op