Superior Electric STABILINE WHR34 T Series, Инструкция по эксплуатации

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3
TABLE OF CONTENTS
SECTION
PAGE SECTION PAGE
1.0 INSPECTION ............................................... 3
1.1 UNPACKING ........................................ 3
2.0 DESCRIPTION ............................................ 3
2.1 GENERAL ............................................ 3
2.2 STANDARD MODEL NUMBER SYSTEM 4
2.3 THEORY OF OPERATION .................. 5
3.0 INSTALLATION .......................................... 5
3.1 TRANSPORTING THE REGULATOR .. 5
3.2 MECHANICAL INSTALLATION ............ 5
3.3 ELECTRICAL INSTALLATION ............. 5
4.0 START UP .................................................. 5
5.0 OPERATION ............................................... 6
5.1 CONTROL MODULE ASSEMBLY........ 6
5.2 SETTING OUTPUT VOLTAGE AND
SENSITIVITY POTENTIOMETERS ..... 6
5.3 REMOTE SENSING ............................. 6
6.0 OPTIONS ................................................... 7
6.1 NON DESIGNATED OPTIONS ........... 7
6.2 MODEL No. SPECIFIED OPTIONS .... 7
6.3
ALL-BUCK AND ALL-BOOST OPERATION
9
7.0 MAINTENANCE .......................................... 10
8.0 TROUBLESHOOTING ............................... 10
9.0 RATING ...................................................... 12
9.1 POWER RATINGS .............................. 12
9.2 VOLTAGE RANGE CHART ................. 12
9.3 GENERAL SPECIFICATIONS ............. 13
10.0 REPLACEMENT PARTS ............................ 14
10.1 ORDERING ......................................... 14
10.2 CONTROL MODULE ASSEMBLY ....... 14
10.3 POWER COMPONENTS .................... 15
10.4 REPLACEMENT BRUSH ASSEMBLY 15
10.5 AUX. POWER MODULE ..................... 15
11.0 SCHEMATIC ............................................... 16
12.0 FLOOR MOUNT DIMENSIONS .................. 17
1.0.
INSPECTION
1.1. UNPACKING
When unpacking the unit, examine it carefully for any
shipping damage. The "Damage and Shortage"
instructions packed with the unit outlines the procedure
to follow if any parts are missing or damaged.
2.0.
DESCRIPTION
2.1. GENERAL
WHR34*T*** Series STABILINE
®
Automatic Voltage
Regulators are three phase, 380Y/220 X 480Y/277 volt,
fast acting electromechanical regulators. These WHR
Series voltage regulators regulate each line-to-neutral
voltage independently. These voltage regulators are
wye connected, have an analog electronic control
section for each phase, and have a power section for
each phase consisting of one or more motor driven,
limited range POWERSTAT
®
Variable Transformers.
Units with a suffix, starting with a dash, at the end of
the model numbers are equipped with standard options.
Refer to the WHR model numbering system in the next
section for more details. See the enclosed rating charts
and unit nameplate for complete specifications.
Advantages of all WHR Series voltage regulators
include high efficiency (99% typical), high overload
capacity and low impedance. These voltage regulators
are insensitive to the magnitude and power factor of the
load, and have little to no effect on system power
factor. This means these regulators can be used with
any type load.