Photoelectric Complementary Power System HJDXH Series
Photoelectric Complementary Power System HJDXH Series
Chat OnlinePhotoelectric complementary power system is a control management system that uses solar energy and city power to supply power to the communication room. It converts the power from the solar cell array, city power or diesel generator set into stable and reliable low-voltage DC power for communication equipment. The system utilizes solar energy to the maximum by coordinating the input of various power sources, and stores the surplus electric energy in the storage bat- tery for use when the sunshine is insuffcient. When the mains input interface has input and the solar output is insuff- cient, the mains can be used to maintain the load and charge the battery pack. If there is a long period of rainy weather and there is no utility power available, the battery pack discharges to supply power to the load.
Product Features
• Multi-energy solution: According to the diferent site environment, diferent forms of complementary power system can be composed of solar energy, city electricity, and oil machine;
• Energy-saving management mode: maximize the priority use of solar power supply, city electricity (oil machine) as supplementary energy, and battery pack as backup energy;
• Battery management: to ensure the normal management of battery charging and discharging and protection functions of the system;
• Modular design: The system adopts modular design, which can flexiblyconfigure the system capacity;
• MPPT function: the maximum power tracking accuracy is greater than 99.5%, and the solar system conversion effciency is greater than 95%;
• Easy to maintain: the system is fully frontally operated, and the modules can be hot-plugged and replaced online;
• Monitoring function: with local/remote real-time monitoring system function, and RS-232/RS-485 interface.
Basic Configuration
| Product name | HJDXH48/400 | HJDXH-48/600 | HJDXH-48/1000 |
| AC input | 380Vac, three-phase five-wire | 380Vac, three-phase five-wire | 380Vac, three-phase five-wire |
| AC input switch | 63A/3P×1 | 80A/3P×1 | 125A/3P×1 |
| AC output branch (optional) | 32A/3P×1; 16A/1P×3 | 32A/3P×1; 16A/1P×3 | 32A/3P×1; 16A/1P×3 |
| AC lightning protection | Maintenance socket ×1 | Maintenance socket ×1 | Maintenance socket ×1 |
| Maximum system capacity Loadshunt |
Class C, nominal 20kA -48V/400A; total 6 rectifier modules, total 2 photovoltaic modules |
Class C, nominal 20kA -48V/600A; total 6 rectifier modules; total 6 photovoltaic modules |
Class C, nominal 20kA -48V/1000A; total 12 rectifier modules, total 8 photovoltaic modules |
| Loadshunt |
Power of the load: 100A×4 (fuse), 63A×6 (circuit breaker), 32A×6 (circuit breaker), 10A×2 (circuit breaker); Power of the battery: 63A×2 (circuit breaker), 16A×4 (circuit breaker), 10A×4 (circuit breaker) |
Customer One: Power of the load: 160A×1 (fuse), 100A×3 (fuse), 63A×3 (circuit breaker); Power of the battery: 63A×2 (fuse), 32 A×2 (fuse) Customer two, customer three The branch circuit is the same as the customer’s one branch requirement. Customer Four: Power of the load: 125A×2 (circuit breaker), 32A×2 (circuit breaker); Battery power of: 16A×3 (circuit breaker) |
Customer One: Power of the load: 160A×6 (fuse), 63A×3 (circuit breaker); Power of the battery: 100A×6 (fuse) Customer two, customer three The branch circuit is the same as the customerbegging; Customer Four: Power of the load: 125A×2 (fuse), 32A×2 (circuit breaker); Battery power of: 16A×3 (circuit breaker) |
| Battery shunt | 400Ax2 (fuse) | 600Ax2 (fuse) | 800Ax2 (fuse) |
Application Scenarios
Suitable for various indoor and outdoor communication base stations, distributed base stations, etc.
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