Skip to Main Content
Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
book

Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition

by John G. Webster, Halit Eren
February 2014
Intermediate to advanced content levelIntermediate to advanced
1921 pages
82h 13m
English
CRC Press
Content preview from Measurement, Instrumentation, and Sensors Handbook, Second Edition, 2nd Edition
23-16 Electrical Variables
Both voltage leads and current transformers must be connected to the proper phases, and the current
transformers must also be placed with the correct polarity. Most instruments use color-coded voltage
co
nnectors
. Co
rrect
po
larity
is in
dicated
on th
e
cu
rrent
tr
ansformers
by ar
rows
or sy
mbols,
an
d
co
m-
plete hookup and operating instructions are included. When single-phase instruments are used, the
same precautions must be followed for making connections.
23.5 Instrumentation
Table 23.2 lists a sampling of harmonic and power factor measuring instruments available from major
manufacturers. All instruments listed use some ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Instrumentation and Control Systems, 3rd Edition

Instrumentation and Control Systems, 3rd Edition

William Bolton

Publisher Resources

ISBN: 9781439848913