供电质量,power supply quality
1)power supply quality供电质量
1.Successive regulation model design ofpower supply quality for transmission and distribution enterprises;输配电企业的连续型供电质量监管模型设计
2.Requirements of dispatch automation system computer forpower supply quality;电网调度自动化系统中计算机对其供电质量的要求
3.A field compensation facility is suggested to enhancepower supply quality and save energy and reduce consumption for the company.建议增设就地补偿设备,从而提高供电质量,为公司降耗。
英文短句/例句
1.ESTABLISHMENT OF OVERALL & COMPLETE UNDERSTANDINGOF POWER SUPPLY QUALITY;完整认识供电质量,全面提高服务质量
2.SMES, superconductivity, quality service, utilities超导磁场储能,超导,供电质量,电力公司。
3.Sorts of Special Clients and Their Requirements of Power Supply Technique特种电力用户及其对供电质量的要求
4.The research will improve the reliability and quality of power supply.这些研究将提高系统的供电可靠性和供电质量。
5.Present equipment requires a high level of quality service without interruption.现在的设备要求供电不中断的高水平供电质量。
6.Another consideration is the consumers" increasing preoccupation about quality, and their search for a better service.另一考虑是,用户对供电质量越来越关注,并寻求更好的供电质量。
7.Improving power supply for the protection of medical equipment in the hospital医院供电质量对医疗设备质量保证的影响
8.Research on Special Planning in Urban Distribution System for Advancing Quality of Power Supply面向供电质量提高的城市电网专项规划研究
9.Problems of electricity quality caused by utility power supply facilities shall be solved without delay.对公用供电设施引起的供电质量问题，应当及时处理。
10.Theory and Empirical Study on Optimal Regulation Mode Based on Quality of Power Supply;基于供电质量最优监管模式的理论与实证研究
11.Quality of electric energy supply-Admissible deviation of supply voltageGB12325-1990电能质量供电电压允许偏差
12.A Study on the Scale Measuring Service Quality of Power Supply Based on SERVQUAL;基于SERVQUAL的供电服务质量测量标尺研究
13.THE INFLUENCE OF GRADE POWERSUPPLY ON SED PAINT QUALITY分段供电对阴极电泳漆膜质量的影响
14.The Research on Quality Overall Evaluation for Power Supply Enterprise供电企业供电服务质量综合评价体系研究
15.Analysis on Main Results of Power Quality Test of Power Supply for Electrified Railway电气化铁路供电电能质量测试主要结果分析
16.Power Quality Analysis of the Power Supply System of Xinhua 35kV Substation in Du" erping Coal Mine杜儿坪矿新华35kV变电站供电系统电能质量分析
17.Evaluation and construction of model of power supply service quality system;供电服务质量体系模型的构建及评价
18.The railway signal auto-control system is a level of power supply load, which requires two lines of high quality power supply.铁路信号自控系统是一级供电负荷,要求有两路高质量的供电电源。
相关短句/例句
quality of power supply供电质量
1.Research on Special Planning in Urban Distribution System for Advancing Quality of Power Supply面向供电质量提高的城市电网专项规划研究
2.Use of TBB high vohage parallel capacitance compensation apparatus can elevate power submultiple,thus,thequality of power supply and economic efficiency can be enhanced.叙述了功率因数对电网的影响,以及利用TBB高压并联电容补偿装置提高功率因数,提高了供电质量和经济效益。
3)quality of the power supply供电质量
1.Furthermore,the implementation of this proposal will improve thequality of the power supply,ensure the proper operation of equipment,and provide a strong guarantee .本文采用建设升压站提高采区供电电压,成功地解决了老矿井采区变电所电压偏低的问题,稳定了电压,大大提高了供电质量,保证了设备的正常起动和运转,为安全生产提供了强有力的保障。
2.The paper discusses the problems regarding the low efficiency and unstablequality of the power supply in the electric network at universities.分析了高校现有供电网络存在的效率低、能耗大和供电质量不稳定的问题。
4)power supply供电质量
1.The frontier issue of regulatory reform is to search for a regulation mode that can make supervised enterprises to improve efficiency, social welfare as well as the quality ofpower supply, under the current situation of a grow.在电力市场条件下并且面对一个不断提高的电能质量、供电可靠性和服务质量的客户需求,采用什么样的监管模式能够在促进电网企业提高效率、增加社会福利的同时更好的保证供电质量,这是我国电力市场监管改革关注的前沿问题。
5)power quality and reliability (PQR)电能质量与供电可靠性
6)Quality of filling gas供气质量
延伸阅读
供电质量供电质量quality of power supply质量由电能质量与供电可靠性两个方面组成。电能质量可用电压质t和频率质量来衡量。供电质量不合格，会使用电设备的性能恶化(如设备的效率和功率因数降低、电能损耗增加，使用寿命缩短);自动远动装置及电子设备工作失常;生产机械生产效率下降、产品质量变劣。供电质贫严重不合格时会使产品大确选择变压器的变压比和电压分接头;②合理减少线路阻抗;③提高自然功率因数(见用电功率因数)，合理进行无功补偿，并按电压和负荷的变化自动调整无功补偿容量;④根据电力系统潮流分布，及时调整系统运行方式;⑤采用有载调压手段，如采用有载调压变压器.量报废，甚至危及设备与人身的安全.随着科学技术的发展和对电的依赖程度的增加，供电质量已普遍被世界各国所关注。前苏联、英国、日本、法国、德国、澳大利亚、南斯拉夫、巴西等国家，先后对电能质量规定了标准。中国在1947年12月10日由中华民国政府颁布的《电业法》中，对供电电压与频率质量做出规定。1953年中华人民共和国政务院财政经济委员会批准的《全国供用电规则》中，规定了用户端的电压与频率质量标准。1980年在GB198o《电气设备额定频率》中，规定了频率允许偏差。199。年以后，先后制定、修订并发布的国家电能质量标准有:GB/T15945一1995《电能质量电力系统频率允许偏差》、GBI 2325一9以电能质量供电电压允许偏差》、GB12326一90《电能质量电压允许波动和闪变》、GB/T15543一1995《电能质量三相电压允许不平衡度》、GB/T14549一93《电能质量公用电网谐波》共五项。电能质t供应到用户受电端的电能品质的优劣程度。通常以电压允许偏差、电压允许波动和闪变、电压正弦波形畸变率、三相电压不平衡度、频率允许偏差等指标来衡量。
