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电源选择器:简化双电池供电系统的设计
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《电子产品世界》 2004年第03A期92-92,共1页
关键词 电源选择器 双电池供电系统 设计 MAX1538
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双电池系统电源选择器MAX1773/1773A
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作者 栾景花 侯玉军 《国外电子元器件》 2004年第11期46-49,共4页
MAX1773/MAX1773A是用于双电池系统的电源选择器,它允许外部控制器去管理双电池组、适配器输入、电池充电器和系统负载所需的电源连接。文中介绍了MAX1773/1773A的特点、引脚功能、内部结构和工作原理,给出了MAX1773/MAX1773A的典型工... MAX1773/MAX1773A是用于双电池系统的电源选择器,它允许外部控制器去管理双电池组、适配器输入、电池充电器和系统负载所需的电源连接。文中介绍了MAX1773/1773A的特点、引脚功能、内部结构和工作原理,给出了MAX1773/MAX1773A的典型工作电路。 展开更多
关键词 MAX1773/1773A 双电池系统 电源选择器
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Adaptive controller design based on input-output signal selection for voltage source converter high voltage direct current systems to improve power system stability 被引量:2
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作者 Abdolkhalegh Hamidi Jamal Beiza +1 位作者 Ebrahim Babaei Sohrab Khanmohammadi 《Journal of Central South University》 SCIE EI CAS CSCD 2016年第9期2254-2267,共14页
An input-output signal selection based on Phillips-Heffron model of a parallel high voltage alternative current/high voltage direct current(HVAC/HVDC) power system is presented to study power system stability. It is w... An input-output signal selection based on Phillips-Heffron model of a parallel high voltage alternative current/high voltage direct current(HVAC/HVDC) power system is presented to study power system stability. It is well known that appropriate coupling of inputs-outputs signals in the multivariable HVDC-HVAC system can improve the performance of designed supplemetary controller. In this work, different analysis techniques are used to measure controllability and observability of electromechanical oscillation mode. Also inputs–outputs interactions are considered and suggestions are drawn to select the best signal pair through the system inputs-outputs. In addition, a supplementary online adaptive controller for nonlinear HVDC to damp low frequency oscillations in a weakly connected system is proposed. The results obtained using MATLAB software show that the best output-input for damping controller design is rotor speed deviation as out put and phase angle of rectifier as in put. Also response of system equipped with adaptive damping controller based on HVDC system has appropriate performance when it is faced with faults and disturbance. 展开更多
关键词 input-output signal selection online adaptive damping controller nonlinear high voltage direct current power systemstability
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