TCI HGA Manual - Manual (Page 14)

14
■ Section 3
Introduction
Thank you for selecting TCI’s HarmonicGuard Active filter. TCI has produced this filter for use in
variable speed drive and non-linear load applications that require input power line harmonic current
reduction and power factor correction. This manual describes how to install, operate, and maintain the
HarmonicGuard Active filter.
Intended Audience
This manual is intended for use by all personnel responsible for the installation, operation, and
maintenance of the HarmonicGuard Active filter. Such personnel are expected to have knowledge of
electrical wiring practices, electronic components, and electrical schematic symbols.
Additional Information
Caution This manual provides general information describing your HGA filter. Be sure to carefully review the
more specific information that is provided by the drawings shipped with the unit. Information
provided by the drawings takes precedence over the information provided in this manual.
The ratings, dimensions, and weights given in this manual are approximate and should not be used for
any purpose requiring exact data. Contact the factory in situations where certified data is required. All
data is subject to change without notice.
Installation Checklist
The following are the key points to be followed for a successful installation. These points are
explained in detail in the following sections of this manual.
o
Make sure that the installation location will not be exposed to direct sunlight, excessive
vibration, corrosive or combustible airborne contaminants, excessive dirt, or liquids.
o
Select a mounting area that will allow adequate cooling air and maintenance access.
o
Make sure that all wiring conforms to the requirements of the National Electric Code
(NEC) and/or other applicable electrical codes.
o
Connect the HGA filter equipment-grounding lug to the system ground of the premises
wiring system. Use a properly sized grounding conductor.
o
Connect three-phase power to the input terminals of the HGA filter, L1, L2, & L3.
o
Ensure that the CTs are properly installed and connected to the proper terminals inside
the HGA filter (see CT Installation section of IOM Manual).
o
Check everything thoroughly before applying power to the equipment.
o
Check the panel and the inside of the enclosure for any foreign objects, dirt, or
loose hardware.
!