基于镍氢电池的隔爆型电气设备备用电源系统设计

基金项目:

国家科技重大专项（2011ZX05041-004）

Design of standby power supply system of flameproof electrical equipments based on Ni-MH battery

1.
State Key Laboratory of Gas Disaster Detecting, Preventing and Emergency Controlling, Chongqing 400037, China
2.
Chongqing Research Institute of CCTEG, Chongqing 400039, China

摘要: 针对GB 3836.2—2010中规定矿井隔爆型电气设备备用电源系统中的备用电池必须采用镍镉电池、锂电池、镍氢电池的要求，设计了一种基于镍氢电池的隔爆型电气设备备用电源系统；分析了镍氢电池的工作原理及系统的设计要求，详细介绍了系统中充电管理单元、保护单元的设计，并给出了系统测试结果。实际应用表明，该系统运行可靠，保护措施安全有效，完全满足GB 3836.2—2010的要求。
- 隔爆型电气设备 /
- 备用电源 /
- 镍氢电池 /
- 充电管理
Abstract: In view of requirement in GB 3836.2－2010 standard that it must use Ni-Cd battery, lithium battery and Ni-MH battery as standby battery in standby power supply system of mine flameproof electrical equipments, a standby power supply system of flameproof electrical equipments based on Ni-MH battery was designed. Working principle of Ni-MH battery and design requirements of the system were analyzed, design of charging management unit and protection unit of the system were introduced in details, and test result of the system was given. The actual application shows that the system can meet requirement of GB 3836.2－2010 standard with stable running, safe and effective protecting measures.
- flameproof electrical equipment /
- standby power supply /
- Ni-MH battery /
- charging management