The realization and test of primary frequency modulation function for 330mw units are discussed.
对某发电厂330MW机组一次调频功能的实现及试验情况进行了研讨。
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。
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。
The detailed configuration of primary frequency modulation for large thermal power plants as well as note-worthy points was presented.
介绍了一次调频在电力系统中的作用及华北电网对一次调频技术指标要求。
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。
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。
Influenced by joining the primary frequency modulation and the coal quality variation, the new problems were faced to the large generating sets steam temperature control.
受参与一次调频和煤质波动的影响，大型机组汽温控制面临新的考验。
Based on the geological characters in thin interbedded area and request of resolution, we determined the primary frequency kept and the acquisition parameters used in our study.
根据薄互层地区地质特点，以及所要达到的分辨率的要求，确定了所要保护的主频频率和施工参数。
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。
Optimization of such strategies as decoupling control and primary frequency modulation was adopted at the same time to make the unit meet the requirement of AGC operation even more.
另外，采用解耦控制和一次调频等策略的优化，使机组更适应AGC守口子运行的要求。
The setting is introduced on the relationship between primary frequency modulation speed difference and primary frequency modulation load for current modulated type steam turbines with base-load.
介绍了目前电调型带基本负荷汽轮机的一次调频转差与调频负荷关系曲线的设置情况。
EasyJet already offers greater frequency on its routes and makes more use of primary airports such as London Gatwick and Paris Charles DE Gaulle.
EasyJet(易捷航空)已经开始增加线路的频率，更加充分利用伦敦的盖特·维克和巴黎的戴高乐等主要机场。
Primary outcome will be side effect distress and frequency, and secondary outcomes will be QOL and medication adherence.
主要的结果将是副反应的痛苦和频率，其次是生活质量和药物的持续。
In the range of low frequency, Conducted interference is primary pass.
在低频范围内，传导干扰是电磁干扰的主要形式。
The motor vehicles insurance is the primary property insurance class, and one of its characteristics is the high accident frequency.
机动车辆保险是财产保险的主要险种，它的一个特点是出险频率高。
The primary criterion for inclusion as a job requiring high emotional labor was frequency of contact with the public.
评断某一工种是否需要情绪劳动的主要标准是其和大众联系的频率。
DDS is an advanced technique on frequency synthesis, whose primary advantages are controlling facility, continuous phase and fine frequency resolution.
DDS技术是一种先进的频率合成技术，其主要优点是易于程控，相位连续，输出频率稳定度高，分辨率高。
The wheel web, by virtue of its geometry and material characteristics, is a good emitter of high-frequency sound, and is believed to be the primary source of curve squeal noise.
尺寸和材料的特性导致了轮辋是一个良好的高频声源，轮辋也被认为是曲线尖啸噪声的主要来源。
Objective to investigate the characteristics of frequency response areas of neurons in the primary auditory cortex.
目的探索大鼠初级听皮层神经元的兴奋性频率反应域的特征。
Of the characteristics of electric power, the primary concern of the electric power system engineers is to maintain a constant operating frequency.
在电力的众特性之中，电力系统工程师主要关心的是保持恒定的工作频率。
In the application of central air-conditioning, the technology of variable-frequency primary pump has been widely studied.
在中央空调的应用过程中，冷冻水一次泵变频技术得到了广泛的研究。
As an example, Finite element analysis and optimization design are made to a voltage transformer of rating primary voltage 35KV, rating secondary voltage 100V, rating frequency 50HZ.
并以额定一次电压35KV，额定二次电压100V，额定频率50HZ的电压互感器为例，进行了有限元分析计算和优化设计。
Two primary factors increase how off-trail travel affects the land: durability of surfaces and vegetation, and frequency of travel (or group size).
路径以外行进在两个基本要素上会增强影响大地：地表和植被的耐久性，以及行进的频度(或者小组的人数)。
The results show that stirring power and frequency have tremendous effect on the solidifying morphology of primary phase.
结果表明：搅拌功率与搅拌频率对初生相凝固形态影响显著；
The third primary marketing strategy is to increase the frequency of repurchase, enticing customers to buy more often.
第三个主要的营销策略是增加回购的频率，引诱客户购买更频繁。
Frequency or time is derived from the traffic interfaces except in nodes where a primary reference frequency or time source is provided.
除了在一些节点中提供了主要参考频率或者时间源之外，频率或定时均可从流通接口中获得。
The line noise is a primary low frequency component of self-noise in submarines.
线谱噪声主要集中在自噪声的低频段。
The line noise is a primary low frequency component of self-noise in submarines.
线谱噪声主要集中在自噪声的低频段。
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