THE MOST ON DOCSITY
Find users

Energy Efficient Technologies - Bureau of Energy Efficiency - Quiz

Study Notes, Energy

Post: January 31th, 2013
Description
This lecture is from Bureau of Energy Efficiency. Key important points are: Energy Efficient Technologies, Maximum Demand Control, Principle of Automatic Power Factor Controller, Energy Efficient Motors, Centrifugal Machines, Variable Speed Drives, Hydrodynamic Principle
This lecture is from Bureau of Energy Efficiency. Key important points are: Energy Efficient Technologies, Maximum Demand Control, Principle of Automatic Power Factor Controller, Energy Efficient Motors, Centrifugal Machines, Variable Speed Drives, Hydrodynamic Principle
-
Embed this document

Report Report

Reason:

Send Message

Login or register to download this document!

If you are already registered, login otherwise Register , it just takes 1 minute!

Uploaded by:

farooq

farooq
Universityuni_100documents_40doc_answris_30
Embed this document
Get the App
Contents
10. Energy Efficient Technologies in Electrical System QUESTIONS 1. 2. 3. 4. 5. 6. 7. 8. 9. Explain how maximum demand control works. Explain the principle of automatic power factor controller . What are the advantages of energy efficient motors? What are the precautions to be taken in the case of energy efficient motor application ? Explain the working of a soft starter and its advantage over other conventional starters. Explain why centrifugal machines offers the greatest savings when used with Variable Speed Drives. Hydrodynamic principle for speed control is used in a) DC drives b) Fluid coupling c) Pulse width modulation d) Eddy Current Drive Typical loss in conventional magnetic chokes for a 40 W FTL is of the order of a) 8 Watts b) 14 Watts c) 20 Watts d) 6 Watts Which method uses infrared, acoustic, ultrasonic or microwave sensors for lighting control? a) Time-based control b) Daylight-linked control c) Occupancy-linked control d) Localized switching Slip Power Recovery system..

Docsity.com

Learning becomes social!

Authentication required

This feature is reserved for registered user

Register Login

Docsity.com

Learning becomes social!

Authentication required

Hi!
In order to freely download all the documents on Docsity, please register or login:

Register Login