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发明公开
CN103607025A 蓄电池全生命周期管理的直流电源系统 有权

蓄电池全生命周期管理的直流电源系统
摘要：
本发明公开了一种蓄电池全生命周期管理的直流电源系统，涉及蓄电池检测技术领域。该电源至少有一个蓄电池以及与蓄电池连接的高频模块；所述的高频模块包括EMI电路，与EMI电路连接的功率因素校正电路，分别与功率因素校正电路连接的控制器、第一DC/DC变换器和第二DC/DC变换器，所述的第一DC/DC变换器输出直流12V连接蓄电池，所述的第二DC/DC变换器输出直流110V或220V通过断路器QF1连接输出导线给外部设备供电；在输出到线上通过开关K2并联一放电电阻R1；每个高频模块中的EMI电路均通过一开关K1与外部交流电连接，多个高频模块之间通过通信均流线连接。优点：实现蓄电池全生命周期的管理，提高蓄电池的使用寿命。
摘要（英）：

The invention discloses a direct-current system for storage battery full-life-circle management, and relates to the technical field of storage battery detection. A power supply at least comprises a storage battery and high-frequency modules connected with the storage battery. Each high-frequency module comprises an EMI circuit, a power factor correcting circuit connected with the EMI circuit, a controller, a first DC/DC converter and a second DC/DC converter, wherein the controller, the first DC/DC converter and the second DC/DC converter are respectively connected with the power factor correcting circuit, the first DC/DC converter outputs a 12v direct-current voltage and is connected with the storage battery, the second DC/DC converter outputs a 110V or 220V direct-currents voltage and is connected with output conductive wires through a circuit breaker QF1 to provide power for external equipment. A discharge resistor R1 is connected to the output conductive wires in parallel through a switch K2. The EMI circuit of each high-frequency module is connected with external alternating currents through a switch K1, and the high-frequency modules are connected with one another through current equalizers. The direct-current power supply for storage battery full-life-circle management has the advantages of achieving management of the full life cycle of a storage battery, and improving the service life of the storage battery.

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