基于WAMS的发电机组一次调频在线监测与考核系统设计与应用

来源 :2016年中国电机工程学会年会 | 被引量 : 0次 | 上传用户:cutemaomao
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
针对目前一次调频考核系统不能准确反映和全面评估一次调频能力的问题,本文在加强网源协调管理,规范和提高发电机组及其控制系统监测技术水平要求下,介绍了基于广域测量系统的一次调频在线监测和考核系统.该系统是以东北电网智能调度技术支持系统为平台,在线读取广域测量系统动态数据,通过机组出力变化特征评估机组一次调频性能指标,并定义了有效扰动来判断一次调频事件,监测机组实时运行状态.考虑到机组实际运行的情况,制定了一次调频免考核规则.实际运行结果表明该考核系统能准确检测出机组一次调频事件,能够很好地考核机组的一次调频能力.
其他文献
This experiment was conducted to study the effects of using ripe mesocarp pulp of Palmyra palm as a source of pigment in the diet of layers.A total 200 Isa Brown Layers (47 weeks of age) were randomly
Rainy red worm (Eisenia fetida) biomass is one of the most valuable base protein sources for broiler feeds.In this study,rainy red worm were reared in three different diets including cattle dung,a mix
α-tocopherol succinate has been shown to be effective in promoting antioxidant ability,immunity,and meat quality.There is evidence that it may also effect lipid metabolism,decreasing cholesterol,total
High feeding efficiency achieved by low cost production resulting in higher performance,greater meat yield and healthier products is the major concern of every livestock venture.
This experiment was conducted to analyze the nutrient composition of spirit-based distillers grains and to determine the digestible energy (DE),metabolizable energy (ME) and standardized ileal digesti
In Japanese pig production,antibiotics are generally used for growth stimulation and disease prevention.However,the use of antibiotics for the promotion of growth in food-producing livestock has recen
Miscanthus sacchariflorus var.No.1 has been newly developed in Korea,and is included in ruminant feeds due to its potential dietary economic benefits.
The effect of season on passage rate of particle and liquid throughout the rumen and hindgut were determined.Ten goats in a herd of 24 were used to measure the passage rate along two years (10 animals
This study was conducted to investigate the effect of palm kernel meal (PKM) and β-mannanase on nutrient digestibility in gestating sows.To evaluate the effect of PKM and β-mannanase supplementation i
The research was designed to evaluate the effect of Morinda leaf meal in the diet of quail during 4-15 weeks on productivity.A completely randomized design (CRD) was used to analyze the data obtained