The parameter selection of frequency regulation resonance test device and its application is presented.
介绍了某公司调频谐振耐压试验装置参数的选型和应用情况。
The primary frequency regulation and unit power regulation are of great importance to stable operation of power grids.
系统的单位调节功率及其一次调频对电网的稳定运行具有重要的指导意义。
Since once-through boiler has only a small heat storage capacity, its primary frequency regulation capability is limited.
直流炉由于蓄热能力小,使其一次调频能力受到限制。
Theoretic basis and application effect of using variable frequency regulation technique in power demand side were analyzed.
对电力需求侧采用变频技术的理论依据及实际应用中取得的效果进行了分析。
Close is the correlation between frequency regulation, peak load and tie-line regulation in the interconnected power system.
互联电网的调峰调频问题与联络线调整密切相关。
All the generating units in the test could properly response the primary frequency regulation and maintain a stable load output.
参加试验的机组均能正确响应一次调频的动作,并且能够保持稳定负荷输出。
Based on the frequency regulation effects, the strategy identifies the frequency rigidity of loads and optimizes the UFLA strategy.
该策略在负荷频率调节效应检测的基础上辨识出负荷的频率刚性大小,并基于此实现低频减载的策略优化。
Through the application tests and analysis, the advantages of participation of AGC units in the primary frequency regulation of network are brought forward.
通过应用试验和分析,提出自动发电控制机组参与一次调频功能的优点。
The excellent properties of the TPFT and its function in the output frequency regulation, voltage regulation and PWM modulation control are stated in detail.
详细叙述了三电平pw M变频器在输出调频、调压和PWM调制控制中的作用以及三电平pw M变频器的优异性能。
Through the analysis of several kind of turbo-generator control system, the new concept is proved to be an overall description of primary frequency regulation.
通过比较分析几种汽轮机调节系统的一次调频动态特性,证明采用一次调频动态特性概念可以本质、全面地反映汽轮机调节系统的一次调频特性。
The microcomputer-based hydro-turbine governor is the principal part for the realization of primary frequency regulation for a hydraulic turbine generator unit.
中国部分省市电网目前正在分批开展发电机组的一次调频试验工作,实现水轮发电机组一次调频功能的主体是水轮机微机调速器。
The identification model of the frequency regulation, frequency forecast model and control model are developed and the computer simulation results are discussed.
文中建立了频率调整的辨识模型、频率预报模型和主调频电站的有功出力控制模型,并分析了计算机仿真结果。
Frequency regulation frequency regulation is a measure that states the difference between no-load and full-load frequency as a percentage of full-load frequency.
频率调整率频率调整率是指空载和满载之间频率的差别与满载频率的百分比。
Main functions of the governing system are following: frequency regulation while unit isolating from power system, power control while unit operating in power system.
现代水轮机调速器的主要功能是起机组频率调节器和机组功率控制器的作用。
An industrial clothes dryer equipped with a frequency regulation and temperature control blower relates to a drying plant, which particularly relates to a clothes dryer.
装有变频调速风机控制温度的工业干衣机涉及一种烘干设备,尤其涉及一种干衣机。
In this paper, the optimization of primary frequency regulation method in management system and technology criterion for thermal power generating unit of Shandong grid is described.
叙述了山东电网从管理制度和技术规范两方面着手,对火电机组进行优化整改的经过。
"It will signal a dramatic shift to a cleaner, more sustainable method of providing frequency regulation on the grid," Beacon CEO Bill Capp told the GridWeek conference in Washington last week.
“这是一个巨大的改变,我们可以用更环保、更持续的方法来让电网实现频率的调整。”灯塔公司首席执行官比尔·凯普上周在华盛顿出席电网周(GridWeek)大会时说道。
From the British perspective, the long arm of American regulation has reached across the Atlantic with distressing frequency lately.
英国认为,显然美国的过度规制以横跨大西洋,影响到了本国利益。
If a manufacturer has a quality system as required by the QS regulation, the frequency of MDR reporting should be minimized.
如果制造商有符合QS法规的质量体系,MDR报告的频率会是最少的。
There we study how several parameters, such as asset risk value, the frequency of regulation audit and so on, have their influence on banks' risk-taking behavior while some constraints are given.
在既定的约束条件下,着重研究了各具体参数,如资产风险水平、监管检查频率等对银行行为的影响。
The frequency stability of a ship power station is decided by the speed response characteristic of diesel engine speed regulation system.
船舶电站频率的稳定性主要取决于柴油机调速系统的转速响应特性。
The frequency stability of a ship power system is determined by the speed response characteristic of the diesel engine speed regulation system in the ship power station.
船舶电力系统频率的稳定性主要取决于船舶电站柴油机调速系统的转速响应特性。
The system adopts direct digital synthetic (DDS) technology for building the sine wave generator to realize continuous regulation of amplitude, frequency and phase modulation.
系统采用直接数字合成(DDS)技术构建正弦波发生器,实现幅值、频率、相位等连续调节;
In this paper, we theoretically analyses the distribution of the active power and the regulation principle of the frequency differences between the parallel operating generators.
采用集成电路实现舰船电站自动频载调节,从理论上分析了并联运行机组间的有功功率分配以及频差调节原理。
This paper studied the three-phase PWM(pulse width modulation) rectifier in dual PWM variable frequency speed regulation system.
对双PWM变频调速系统中的三相PWM整流器及其控制方法进行了研究。
Direct Torque Control (DTC) of induction motor based on DSP is new technology of high performance AC — frequency conversion — rate of regulation.
基于DSP的电动汽车用交流电机的直接转矩控制是电机高性能交流变频调速的新技术之一。
This paper detailedly introduces the master circuit of the frequency transformation speed regulation, IPM, and interface circuit with DSP.
文中对变频部分的主电路、智能功率模块IPM和dsp芯片及其周围接口电路都作了详细地介绍。
The large power AC-AC frequency-changers are used in the aircraft power source and AC speed-regulation systems to convert frequency and voltage directly.
大功率直接变频电路的基本功能是实现频率和电压的直接变换,被应用于航空电源和调速电源中。
The large power AC-AC frequency-changers are used in the aircraft power source and AC speed-regulation systems to convert frequency and voltage directly.
大功率直接变频电路的基本功能是实现频率和电压的直接变换,被应用于航空电源和调速电源中。
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