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Portable diesel 48V DC generator for telecom applications
Portable diesel 48V DC generator for telecom applications

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Portable DC Generator for Telecom Make Your Network More Reliable And Cost Effective Compared with Traditional AC Generator

GS series fuel powered modular parallel DC generator for telecom can be called "fuel powered telecom rectifier" in brief, which is a new telecom DC power solution specially designed for emergency and backup applications.

Check soleadopowernics dot leadong dot com for details


Core advantages:


Higher efficiency and more cost effective:

      The YILONG GS series DC generators for telecom are specially designed to reduce the operators' both CAPEX (capital expenses) and OPEX (operation expenses). The rectifier or UPS's input harmonics reduces the load capacity of the AC generator, therefore a larger power AC generator set is required in the traditional work mode, and the operating costs is also high. For the same DC output power, the DC generator's efficiency is improved by 25% compared with that of the traditional AC generator connecting the existing rectifier; therefore it offers a cost-effective alternative to traditional large battery reserve system and AC generator. And for the same DC output power, DC generator's oil consumption is saved by about 30% compared with that of the AC generator.


      Compare with traditional AC generators


     2.  High quality telecom-grade DC output:

     The DC output current fully meet the requirement of the "YD/T 731-2008 the high frequency rectifiers for telecom use" standard,  directly supply high quality DC power for telecom equipments or other electronic equipments and can charge batteries.

      Check the DC output current data of GS series DC generators.


    3. Lightweight, compact and portable:

     The weight is only 1/2—1/3 compared with the traditional AC power generator with the same DC output power; therefore our portable type is flexible and easy to be carried by one or two persons. It is an ideal emergency power supply for extreme conditions such as natural disaster and accidents. Even our stationary type DC generator is much compacter comparably.



 Other advantages:


     4.  Easy parallel connection:

      The rectifier and the controller are of modular design. Therefore the DC generators can be connected in parallel for multi-level      redundancy (N+M), efficaciously improve the system output capacity, ensure the safety.



       5.   Safe and reliable:

Even in case the controller fails to work, the rectifier module can operate by itself following the preset parameters. The system has the functions such as "stop working when the mains return" and "reverse connection alarm", ensure the stable and reliable operation of itself and the telecom loads. The output voltage's soft-start function can reduce the impact of the instantaneous large current on telecom loads or batteries, therefore warrant the safety of the human and the equipments.


     6.    Intelligent management and easy operation:

The system can charge the batteries as per the scientific method. It optimizes the multi-stage charge management to prolong the battery life, can fulfill the conversion of float charge and equalizing charge manually or automatically. The controller supply real-time online monitoring on operation status such as system voltage, current, temperature, power generation duration and generated power quantity,  It can automatically stop working when the mains (grid) power return available, or automatically stop working according to the preset operation duration. RS232/RS485 interface supplies an open communication protocol, easy for the local or remote monitor, maintenance and management. Dysfunction-alarm display facilitate the quick diagnose and faults removal. . The power generation duration statistics can remind the maintenance personnel to maintain the motor in time. The generated power quantity statistics supply accurate support for maintenance management.  DC output fast connection device is provided; make it easy to connect to telecom equipment. Parallel connection device is provided; make it easy for fast parallel connection of DC generators for expansion or redundancy.  DC emergency lighting terminal, generator back-bearing device, and standby portable fuel box are optional available upon request.


7.    Best material and scientific design create environment durability and long service life:

       Best materials are adopted to make sure the durability and long life. The best imported motor brands such as Hongda, Mitsubishi, Briggs & Stratton  and Kholer are used,  the flame retardant wires are used, the best electronics components are used, the stainless steel is used in the rack for outdoor use.The system can be used in low temperature or high altitude area.


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