How do contactors differ from relays

Assignment Help Electrical Engineering
Reference no: EM131140491

1-How do contactors differ from relays?

2-Compare the method of operation of each of the following types of switches:

Manually operated switch

Mechanically operated switch

Proximity switch

Reference no: EM131140491

Questions Cloud

What role does local community play in fight against wmds : What role does the local community play in the fight against WMDs? Do you feel that the United States is doing enough when it comes to WMDs? Why or why not?
How is dynamic security assessment software used : How is dynamic security assessment (DSA) software used in actual power system operations - what techniques are used to decrease the time required to solve the DSA problem?
Basic life support-bls : Write a report on "Programme Title: Basic Life Support (BLS)", The BLS programme aims to train the health care professionals, surgeons, and nurses for handling grave medical cases and emergencies like patients with life threatening diseases
What factors must be considered in maximizing productivity : In this week's discussion, answer the following questions... What is motivation? What factors must be considered in maximizing productivity? What are the various theories of motivation?
How do contactors differ from relays : Compare the method of operation of each of the following types of switches:
What is the firm debt-equity ratio based on m and m ii : Thompson Feed has a cost of equity of 11.9 percent and a pre-tax cost of debt of 9 percent. The required return on the assets is 11 percent. What is the firm's debt-equity ratio based on M&M II with no taxes? A. .40B. .45C. .50D. .55E. .60
Best conducted with the tools of an accounting technique : The new BMW K1200 motorcycle is fast and smooth and pricy, when compared to the Suzuki SV650. The Suzuki is a competent, budget motorcycle which costs less than half the price of the BMW, has about half the horsepower, and has a "buzzy" ride above 95..
Find the open-loop transfer function : Find the open-loop transfer function G(s) - Evaluate the minimum open-loop gain such that the steady-state error Δess does not exceed 1%.
What can the local emergency manager learn from the report : What can the local emergency manager learn from this report? How can these lessons learned be applied to small towns and large metropolitan areas? Explain your answers in detail.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Design a system that has as inputs the scalar voltages

Design a system that has as inputs the scalar voltages of lead II and lead III and as output the scalar voltage of the cardiac vector M.

  Draw as circuit diagram of the basic non-inverting amplifier

Draw as circuit diagram of the basic non-inverting amplifier configuration. Give an expression for the closed-loop voltage gainof the circuit in terms of the resistances, assuming an ideal co amp

  What happens to current across the capacitor after long time

A circuit that is made from a voltage source in series with the switch then in series with the parallel set of a resistor and a capacitor. The switch is originally open, it is then closed.

  Determine the transfer of second-order highpass filter

1) Determine the transfer of second-order highpass filter with a cutoff frequency of 900 Hz and passband gain of 1 using a butterworth type. 2) Design a filter for your transfer function from question.1 using the sallen-Key topology.

  Magnitude of all ac components

Shows an RC circuit with input voltage x (t) and output voltage y(t). The RC circuit is to be used as a low-pass filter - The value of the capacitor used in the design should be as small as possible.

  1 describe why interrupts are not appropriate for

1. describe why interrupts are not appropriate for implementing synchronization primitive in multiprocessor systems and

  Find the value of peak amplitude in a constellation diagram

A constellation diagram has four points located at (2,2), (-2,2), (-2, -2), and (2, -2) on the I(in-phase)-Q(quadrature phase) plane. Find the value of peak amplitude and the type of modulation this diagram represents.

  Determine the component values of the circuit

A series RLC circuit is connected to a 5 V supply, the frequency of the supply is adjusted to give a maximum current of 11.9 mA at 2.5 kHz. The Q factor is 70. Determine the component values of the circuit.

  Find what is the energy per bit for the bpsk pulse

Consider a BPSK signal where each bit is represented by a triangular pulse with width T and height A. What is the "energy per bit" for this BPSK pulse with A=7V and T=0.008s

  Determine for what range of k is the system stable

s(s^2-10+k(15s^2+2s+1)=0 Is the characteristic equation for a system in which K is a variable proportionnality factor. The system is known to be stable whrn K takes on certan values. for what range of K is the system stable

  Why we use supernode circuit analysis

Why we use Supernode circuit analysis

  The differences between axial gap and radial gap permanent

the differences between axial gap and radial gap permanent magnet motors and between surface mounted and submerged

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd