提出了单相有源滤波器双滞环电流比较状态优化控制方法。
Double current hysteresis optimal state control method in single active filter is proposed.
在白昼一侧的增加更大,表明环电流具有不对称性的特征。
This enhancement is larger at the daytime than at the nighttime. Showing that the intensifying ring current is asymmetrical.
其控制系统由两个PI电压控制器和一个滞环电流控制器组成。
The control scheme consists of two PI voltage controllers and one hysteresis current controller.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
提出了一种新的基于最优电压矢量的有源滤波器滞环电流控制方法。
A novel double hysteresis current control strategy based on optimal voltage vector is proposed for shunt active power filter (SAPF).
提出了一种基于优化电压矢量的有源滤波器定频滞环电流控制新方法。
In this paper a novel hysteresis current control method based on quasi optimized space voltage vectors for Active Power Filters (APF) with constant switching frequency is proposed.
本文提出了一种基于最优电压空间矢量的有源滤波器滞环电流控制方法。
An optimized space voltage vector (OSVV) Based hysteresis current control method for active power filters is proposed.
文章介绍一种将线电流模型和环电流模型相结合计算接地参数数值的方法。
A calculation method which combines the line electric current model with ring electric current model to calculate the grounding parameters is introduced.
等离子体片中的粒子被加热和加速后,注入近地空间,产生环电流和极区亚暴。
The particles are heated and accelerated in the plasma sheet, and then injected into the near earth space, and produce the ring current and auroral substorm.
设计了以DSP为控制器、集成电路构成高速滞环电流比较器的电机调速系统。
The motor speed driving system USES DSP as controller and USES high-frequency delay-loop current comparator composed of integrated circuit.
在此基础上,对转速环电流环双环控制系统进行了控制器结构选择与参数设计。
Controller structure is chosen and parameters are designed for double-loop controlling system based on the model.
一种新的基于最优电压矢量的有源电力滤波器的滞环电流控制方法提出了建议。
A novel hysteresis current control method for active power filter based on optimal voltage vector is suggested.
既然富烯不显示环电流存在的迹象,所以质子的化学位移仍然发生在正常的链烯区。
Since fulvenes show no evidence of ring currents, the chemical shifts of the protons will be found in the normal definite region.
介绍SWIP - RF P装置等离子体环电压和环电流的测量方法和测量结果。
The plasma toroidal voltage and toroidal current measurement methods and some results on SWIP-RFP device are presented.
该文提出了一种基于级联多电平逆变器的中压有源电力滤波器滞环电流矢量控制方法。
This paper proposes a novel hysteresis current control method for medium voltage APF, based on cascaded multilevel inverter.
研究表明,存在环电流区方向和南北极区环电流粒子沉降带两个中性原子强度极大区域;
The simulation shows that there are two maximum ENA flux regions, i. e. , the ring current inner boundary region and particle precipitation region at the northern and southern poles.
对纵环电流天线,可能存在静电模转换激发和直接激发这两种离子伯恩斯·坦波激发方式共存的情况。
We find that for our toroidal current antenna, there may exist two ways of excitation, i. e. direct excitation and excitation through the electrostatic mode conversion process.
本文通过对传统滞环电流控制器的分析,结合电压空间矢量调制方式,提出一种改进的滞环电流控制方法。
This paper presents a sort of improved hysteresis current control method through analyzing the traditional hysteresis current controller and combining voltage space vector modulate method.
系统中采用了滞环电流可控电压型逆变器技术与单相箝压缓冲技术,并对功率主电路与控制电路进行了设计。
Hysteretic current controllable voltage source inverter technology and single phase clamping buffer technology used in the system were introduced; the power circuit and control circuit were designed.
通过对比瞬态电流控制、预测电流控制以及滞环电流控制三种电流控制策略阐述PWM整流器的电流控制技术。
By comparing transient current control, the predicted current control and hysteresis current control this paper sets forth current control technology of current control strategy of PWM rectifier.
本文在调研相关文献的基础上,分析了各种逆变器电流控制方法,并且对滞环电流控制方法进行了研究和仿真。
In this paper, based on the related research literature, after anglicizing a variety of inverter current control methods, some research and simulation were done on hysterics current control method.
本文针对滞环电流控制模式buck - boostDC - DC转换器,设计了其中的电流检测部分。
In this paper, current detection circuits which could be used for hysteresis current control mode buck-boost DC-DC converters were designed.
测量了硬x射线闪烁谱及其空间分布,讨论了逃逸电子产生的硬x射线强度与充气压强、环电流、纵向磁场之间的关系。
The hard X-ray scintillation spectrum and its space distribution are measured. The relation between hard X-ray intensity, pressure of filling gas and toroidal current is discussed.
通过对滞环电流跟踪型pwm逆变器的波形分析和理论计算,提出一种固定开关频率型电流跟踪SPWM变频调速系统。
According to wave analysis and theoretical calculation of PWM inverter with delay-loop current tracing, this paper proposes a frequency control system with current tracing SPWM.
该装置总体联调是非常成功的,获得了重复性很好、环电流平顶宽的稳定平衡的放电波形,这对物理实验的开展非常有利。
Stable plasma equilibrium and discharge waveforms with good repetitiveness and wide flat top are obtained, which are of particular advantage for physical experiments.
泥浆脉冲方法目前应用较多,但数据流量稀疏,电流环技术作为远距离传输手段已被广泛的应用于其它领域,技术成熟。
Mud pulse modulation data flow is thin, but current transmitter as far distance transmission means has been widely applied other field, technology is mature.
论文分析了数据远距离传输方法,详细论述了电流环的工作原理,根据需要设计了电流环接口电路。
The article analyses the method of long distance transmutation, dentally discusses work principle of current transmitter, designs interface circuit of current transmitter.
最后采用电流滞环方法进行逆变器控制。
The current hysteresis-band control is used to control inverter.
最后采用电流滞环方法进行逆变器控制。
The current hysteresis-band control is used to control inverter.
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