DocumentCode
802778
Title
Microprocessor-Based PHESS Meter
Author
Mukhopadhyay, A.K. ; Das, N.C.
Author_Institution
Department of Applied Physics, Calcutta University, 92, Acharya Prafulla Chandra Road, Calcutta 700 009, West Bengal, India.
Issue
1
fYear
1987
Firstpage
78
Lastpage
82
Abstract
The present investigation introduces engineers and technologists to a new microprocessor-based on-line performance recorder called the ``PHESS Meter´´ for measurement and display of power factor, horse power, percentage efficiency, slip, and speed of a slip ring induction motor. The instrument continuously displays each set of data for a desirable time in a specific order and provides the under-voltage alarm sound and the overload protection disconnecting the system from the supply.
Keywords
Displays; Hardware; Horses; Magnetic field measurement; Microprocessors; Protection; Reactive power; Rotors; Velocity measurement; Voltage;
fLanguage
English
Journal_Title
Industrial Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0278-0046
Type
jour
DOI
10.1109/TIE.1987.350928
Filename
4158830
Link To Document