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DC POWER SYSTEM
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Brief introduction:
BYD DC power system with Fe battery benefits from BYD’S vertical integration in design capacity and manufacture advantage of power electronics product ,has the characteristics of high reliability, high power density, high efficiency and high performance price ratio
Features:
Compatible with Fe battery and VRLA battery;
Excellent high temperature performance;
High power density;
Compact structure;
Environment friendly;
Integrate solution to meet various power applications;
Digital control with DSP;
High efficiency and energy saving.
Applications:
mobile telecom base station, exchange bureau, transmission relay station, microwave communication station, satellite communication station, communication network request -48Vdc power system, telecom power solutions.
Solution:
Indoor integrated telecom power solution
Features :
Compact integration design, flexible installation of power cabinet and battery cabinet;
Effective solution for the expansion of existing base station and the new-built mini base station with restricted space;
Excellent high temperature performance, reduce the TCO of base station substantially;
charge and discharge at high current; re-discharge without full capacity; especially for remote regions with poor grid;
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Application:

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Assembled product:
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| Product model |
| Integrated telecom power system |
| Rectifier |
| ESS Fe battery system |
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Outdoor integrated telecom power solution
Integrated power supply, Fe battery module, communication equipment in a standard communication cabinet;
Flexible and convenient installation for rapid construction;
Cooling system patent; entire lightning protection, ensure the power system’s operation;
Excellent high temperature performance and long cycle life of Fe battery;
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Application:

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Assembled product:
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| Product model |
| OPC48150 outdoor power system |
| Rectifier |
| 12V/48V Fe battery |
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Hybrid energy telecom power solution
Features:
Effectively solve the power supply problem for those base stations located at poor grid regions;
integrated telecom power system ,Fe battery ,PV modules and hybrid controller;
BYD low-cost PV modules;
Fe battery with high efficiency, long cycle life, its green energy;
High reliability, high stability, long cycle life;
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Application:

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Assembled product:
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| PV panel |
| Hybrid controller |
| Telecom power system |
| ESS –energy storage system |
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DC power product list:
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Product model
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description
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Integrated power system with Fe battery
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Wall-mounting power system
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Standard telecom power system
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Integrated outdoor power system
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High efficiency power system
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rectifier
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Efficiency93.5%
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Efficiency96.5%
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AC distribution
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90-290Vac(phase voltage),three-phase four-wire/three-phase five-wire
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2×100A/3P、3×16A/1P
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63A/1P
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1×100A/1P、1×10A/1P
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2×100A/3P、3×16A/1P 1×16A/3P、12×32A/1P
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2×100A/3P、3×16A/1P 1×16A/3P、10×32A/1P
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1×100A/1P、1×10A/1P
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2×100A/3P、3×16A/1P、1×16A/3P、10×32A/1P
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DC distribution
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-42 Vac~-58 Vdc
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Battery input
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2×500A
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1×125A
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1×100A
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2×500A
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2×300A
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2×100A
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2×300A
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LLVD
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3×160A、2×100A、2×63A、3×32A、2×16A)
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1×100A、2×63A、5×32A、3×16A、1×10A
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2×63A、2×32A、1×16A
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6×100A、6×63A、4×32A、3×16A、2×10A
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4×100A、6×63A、4×32A、2×10A
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2×63A、2×32A、1×16A
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4×100A、6×63A4×32A、2×10A
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BLVD
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2×63A、2×32A 2×16A、2×10A
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1×32A、2×16A
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2×32A、2×10A
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2×32A、2×10A
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1×32A、2×16A
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2×32A、2×16A
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Mechanical parameter
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600×2000×600
mm 150kg
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350×500×550
mm 150kg
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600×250×600
mm 30kg
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600×1600×600
mm 98kg
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600×2000×600
mm 95kg
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1700×600×700
mm 130kg
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600×1600×600 mm 90kg
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Maximum battery capacity
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48V600AH
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48V600AH
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Rectifier Module:
The high efficiency rectifier adopts DSP all-digital control technology and soft-switch technology. With the new intelligent fan speed regulation and energy saving technology,the efficiency of high efficiency rectifier is up to 96.5%,and the power density is 20.1W/inch3.
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Product model
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description
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High efficiency
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Input voltage range
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90~290Vac
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90~290Vac
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90~290Vac
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PF
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>0.99
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>0.99
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>0.99
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Output voltage range
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53.5Vdc(42-58Vdc)
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48Vdc(42-58Vdc)
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48Vdc(42-58Vdc)
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rated output power
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1800W
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1800W
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2900W
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efficiency
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96.5%
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93%
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93%
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Output current
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0-37.5A
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0-30A
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0-60A
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static load regulation
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±0.5%
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±0.5%
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±0.5%
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dimension
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107mm×42mm×290mm
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27mm×42mm×380mm
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127mm×42mm×380mm
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Efficiency curve of rectifier
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