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MAINTENANCE
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All batteries systems need some kind of preventive maintenance.
TWI can assist you with a PM program to keep your systems in a
proper working order and your budget out of the negative (no pun intended).
No matter the type of battery, wetcell, VRLA, sealed lead-acid, etc....
we can provide you with a "TOTAL" solution PM program to keep your
system in optimal operational status.
Some of the procedures we perform:
- • Visual check
- • Voltage readings
- • Temperature readings
- • Connection resistance
- • Internal resistance
- • Load bank test
* All preventive maintenance is in accordance with IEEE standards
**we can also create PM programs specifically to your specifications.
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After every preventive maintenance procedure, TWI provides a full detailed report
of the system's current Condition. We will also provide recommendations for either
replacement or repair of equipment if needed.
- Battery Report *(wetcell, VRLA, GEL)
- UPS Report
- Power Quality. etc...

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| Modern day communication facilities power systems are highly complex.
Assuring reliable performance, requires knowledge of issues, potential
problems, their causes, and practical solutions. The power quality survey,
(PQS) does precisely this…It focuses on common issues such as utility quality, (harmonic distortion,
voltage swells, voltage sags, wiring sizes,
low power factor and grounding). It inspects all systems, DC power/Inverter
systems, UPS and standby generator. It identifies potential problems,
and offers corrective measures. Preventing facility downtime, saving time
and money, while improving reliability.
TWI’s Power Quality Survey (PQS) is a non-intrusive, exploratory examination.
Photos, documentation and technical interviews with local management or
technicians. The tools used are limited yet powerful --- a thermo graphic exam
(Thermal Imaging) of power systems, a power quality meter test (PQM) at the
switchgear/ATS (If possible with or without the gen set on line), and a Amp
clamp to record needed loads.
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