蓄电池是变电站直流系统的基本组成部分,是重要的储能设备,也是不间断电源的核心。
Battery is a basic part of substation DC system, and it is the important device of energy storage and the core of uninterrupted power system.
为抑制飞轮储能系统驱动电机——高转速无刷直流电机能量回馈时的转矩脉动,提高系统的稳定性,提出一种适合高转速飞轮储能单元回馈制动的控制方法。
An energy feedback control scheme was developed for high speed brushless direct current motors used in flywheel energy storage systems to restrain the pulsating torque and improve the stability.
基于以电容器为直流侧储能元件STATCOM在系统不对称情况下的数学模型,详细分析和解释了STATCOM在系统不对称条件下的运行特点、谐振现象以及参数对STATCOM的性能影响。
The model can be used to research the STATCOM behavior to provide theoretical guidance for optimal parameter design and to enhance STATCOM viability for asymmetric power systems.
设计了基于永磁无刷直流电机的飞轮储能单元的能量转换控制系统。
In this paper, an energy converter system for flywheel energy storage system (FESS) using permanent magnet brushless DC motor (BLDCM) is designed.
本文叙述在电感储能电路系统中,采用人工过零方法开断脉冲高压强流直流电路时,开断电路参数的匹配,并给出了用真空开关进行试验的结果。
This paper describes the breaking research in HVDC circuit with inductor-energy-storing aad high implue current , also gives the parameter matching of breaking circuit and the test results.
储能飞轮系统为了实现卫星飞行姿态控制和能量储存,要求系统中的无刷直流电机同时具有电动和发电两种功能。
In order to keep the attitude of satellite and store energy, the Brushless DC (BLDCM) applied on storage flywheel system should serve as drive motor and generate motor.
本文分析了超级电容器储能系统的运行原理,并将超级电容器储能系统的电路结构分为换流器,双向直流变直流变换器和双电层电容器组三个部分。
This paper analyzes the operating principle of super capacitor system, and divides into three parts of inverter, bi-directional dc-dc converter and Electric Double Layer Capacitors.
结合无刷直流电机双闭环调速系统和风电场功率控制要求设计了飞轮储能系统充电运行的控制方案。
According to the double closed loops speed regulation system and requirements for the power control for the wind farm, a novel control strategy for the charging process of the FESS is designed.
结合无刷直流电机双闭环调速系统和风电场功率控制要求设计了飞轮储能系统充电运行的控制方案。
According to the double closed loops speed regulation system and requirements for the power control for the wind farm, a novel control strategy for the charging process of the FESS is designed.
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