Photovoltaic Energy Solar Solution, DC Solar System for Telecom Communication Station

Introduce

In remote and inaccessible areas, day and night, through all kinds of weather, solar power systems are used to keep communications channels open the world over. Reliability, low maintenance requirements and proven ability to provide continuous power in virtually all environments, have led to the use of solar power in telecommunications systems of every size and type.

Advantage:

1) Dependable and robust solar power systems for Telecom networks
2) Proven system engineering to provide reliable, low maintenance, cost effective power
3) Typically power loads from small powered wireless terminals to several kilowatts systems for backbone repeater stations
4) Applications can be varied as Rural Payphones and Single Subscriber Telephones to multi-access Radio, Digital & Analogue Microwave Repeaters, Domestic Satellite, Radio, Telemetry Systems and Fibre Optic Repeaters
5) Solutions customized to meet specific needs
6) Assured quality and conformity to international standards

Application

Cellular/GSM Repeaters
Microwave Repeaters
Wireless Local Loop (WLL)
VSATs
UHF/VHF Radio Repeaters
Fiber Optic Repeaters
Earth Stations
TV Translators
Relay Stations
Call Boxes

Solar systems for telecom communication Station

To support the public telecommunication network, both mobile and fixed spread over a vast area, telecom equipment viz. Microwave repeaters, LD repeaters, GSM base stations etc are powered through standalone solar photovoltaic power systems because of high degree of reliability and low maintenance. Generally these sites are kept at high altitudes to provide better coverage and most of them are accessed by helicopter where providing conventional power becomes impossible because of terrain and cost.

These solar power systems consist of highly efficient solar modules, Sealed VRLA batteries, Passive cooled enclosures or shelters, Microprocessor based charge controller with remote monitoring and control facilities for monitoring the system performance from the central control station through telephone lines. Passive cooled shelter or enclosure is designed to maintain the operating temperature of the telecom equipment and batteries up to a maximum of 38 deg. C under certain ambient conditions. This improves the battery life as battery temperature directly affects the battery life in high ambient environment.