Next time the generator is called, it picks up where it left before -- both in terms of function flow and in terms of variable values.
下次调用生成器时，它再接着上次的位置 —包括函数流和变量值这两个方面。
The paper introduces a method of high-accuracy arbitrary waveform generators variable address generator which is based on CPLD.
本文介绍了一种基于CPLD的高精度任意波形发生器中可变地址发生器的实现方法。
The presented linearized model of doubly-fed induction generator is suitable to the related researches of doubly-fed variable speed wind turbines.
文中提出的双馈感应发电机线性化模型适用于变速恒频双馈风力发电系统的相关研究。
According to the controlling requirement of megawatt wind driven generator with variable propeller pitch of horizon axis, the hydraulic control system of a variable propeller pitch is designed.
针对兆瓦级水平轴变桨距风力发电机的控制要求，设计了变桨距液压控制系统。
A constant amplitude triangular-wave generator is shown in Figure 27. This circuit provides a variable frequency triangular wave whose amplitude is independent of frequency.
图27所示电路是一个幅值固定不变的三角波发生器。该电路产生频率可变的三角波信号，但其幅值与频率无关。
An adaptive fuzzy PID controller based on variable universe is applied to the excitation system of synchronous generator.
将变论域自适应模糊pid控制器应用于同步发电机的励磁调节与控制中。
A new type of variable magnet polarity DC generator is presented, and its working principle and design idea is described.
提出了一种新型变磁极性直流发电机，阐述其工作原理和设计思路。
A turbo generator coordinated controller is designed by control law with self adjusting factor based on the theory of variable structure control and the fuzzy control.
以变结构控制理论为基础，利用模糊控制理论设计了带自调整因子的控制规律，用于设计汽轮发电机组的综合控制器。
The low-frequency instability in variable speed constant frequency doubly fed induction generator(DFIG) widely used in wind power generation is investigated.
研究了广泛应用于风力发电的变速恒频双馈感应电机系统中的低频不稳定现象。
Design content: STAR ES598PCI single board, developers can output a variety of waveforms and variable frequency function generator.
设计内容：以STAR ES598PCI单板机，开发能够输出多种波形且频率可变的函数发生器。
In order to evaluate the performance of the gain generator in a chemical laser, the small signal gain has been measured using the variable output coupling method.
为了评价化学激光器增益发生器模块的性能，采用变耦合率法对化学激光器的小信号增益系数进行了研究。
The main parts of the aircraft VSCF electrical power system consist of the no-brush AC variable frequency generator, converter and controller.
飞机变速恒频电源系统的主要部件有无刷交流变频发电机、变换器和控制器。
To the most potential variable-speed constant-frequency doubly fed induction generator, the device of power electronics converter used to control rotate speed is analyzed.
针对最具有发展潜力的变速恒频双馈风力发电系统，分析其用于转速控制的电力电子变换器装置。
The design and manufacture for MW-class AC-excited doubly-fed generator is very important in the variable speed constant frequency doubly-fed wind power system.
在变速恒频双馈风电机组中，交流励磁双馈风力发电机的设计和制造技术是十分关键的。
The SA4828 used as SPWM signal generator controls the IPM via driver circuits to produce variable frequency power supply.
它以SA 4828作为SPWM信号发生器，经过驱动电路控制IPM模块，产生三相变频电源。
Variable-speed variable-frequency(VSVF), a new typed operational mode for the induction generator based wind power generation system is proposed based on the fractional frequency power transmission.
在分析异步风力发电系统模型的基础上，结合分频输电技术，提出了一种新型的异步风力发电系统运行方式——变速变频（VSVF）方式。
Steam generator level is a non-linear, mutative and multi-variable system. It is a problem to design the control system because of "false level".
蒸汽发生器水位控制系统是非线性、时变的多变量系统，“虚假液位”现象的存在使蒸汽发生器液位控制成为一个难题。
As the application of AC variable frequency speed regulation is widely popularized, the request of high precision and high integrality about SPWM generator becomes higher.
由于交流变频调速越来越得到广泛应用，对高精度高集成度SPWM产生器的要求也就越来越高。
In order to protect transformers of the large generator-transformer unit in power systems, the paper puts forward a kind of new principle of transformer protection based on break-variable of current.
本文针对当前电力系统中大型发变组保护中的变压器保护提出了一种基于电流突变量的保护新方案。
This system is composed of variable velocity driver, motor, generator, inverter and computer.
该系统由变速驱动控制器、电动机、发电机、逆变器及微机组成。
From point of view of electric-energy control, AC excited generation system for wind-energy with variable-speed and constant-frequency includes AC excited generator, AC exciter and the control system.
交流励磁变速恒频风力发电系统从电能控制的角度来看，它包括交流励磁发电机、交流励磁器和发电控制系统。
The simulation results indicate that wind turbine is operated at maximum power coefficient with variable-speed mode and the output power of generator is kept around rated power with pitch control.
数字仿真表明，在风速低于额定风速时变速运行捕获能量比恒速运行捕获能量大；节距调节控制可以很好地使输出功率稳定在额定功率左右。
The coordinated control system (CCS) of turbine-generator unit is a complicated multi-variable nonlinear control system.
大型火力发电厂的协调控制系统是一个相对复杂的多变量控制系统。
It consists of a variable-gain cell based on a current-steering structure, a novel wide-range exponential voltage generator, and a stage of a fixed-gain amplifier.
该放大器由电流调节型可变增益单元、宽范围指数电压转换电路及固定增益放大器构成。
It consists of a variable-gain cell based on a current-steering structure, a novel wide-range exponential voltage generator, and a stage of a fixed-gain amplifier.
该放大器由电流调节型可变增益单元、宽范围指数电压转换电路及固定增益放大器构成。
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