大规模风电接入系统对电力系统的电能质量影响较大。
Large amount of wind power integration into power system brings great influence on the power quality.
有效地检测电能质量扰动,对于治理和改善电力系统的电能质量具有重要意义。
It is very important to find out the power quality disturbance in order to improve power quality.
随着技术的成熟和成本的降低,超级电容器储能将被广泛应用于电力系统的电能质量控制中。
The software is completed in assemble language. With the growing up of the technology and low cost, the energy system based on super capacitors will be used widely.
配电网位于电力系统的末端,直接与用户相连,整个电力系统对用户的供电能力和供电质量最终都必须通过它来实现和保障。
Distribution network locates at the end of power system. Due to its direct connection with users, the quality and ability of power is guaranteed by it.
谐波是目前电力系统中存在的最普遍现象,是电能质量的主要指标。
Harmonic is the most general phenomenon in power system. And harmonic is the main index of power quality.
目前,正在大型钢铁企业、电力系统正常运行,为各类用户进行电能质量的监测提供了强有力的工具。
As an effective way to detect power quality, the monitoring instrument is working well in many large steel enterprises and power departments.
辅助服务是电力市场最重要的特征之一,在保障电力系统稳定和电能质量方面起着至关重要的作用。
As one of the most important features in power market, ancillary service plays a critical role in ensuring the stability of power system and the quality of power energy.
电压是电能质量的重要指标之一,电压稳定控制是驾驭电力系统安全稳定运行的重要工作之一。
Voltage is one important standard of power quality, steady voltage controlling is one important work of keeping safe and stable running of power system.
高压智能同步开关技术是有效抑制电力系统操作过电压和涌流以及全面提高电能质量的关键技术。
Intelligent synchronous high voltage switch can be utilized to minimize the switching overvoltages and high inrush currents in power systems, as well as to improve the overall power quality.
电力系统要设计成为用户提供一定标准或质量的电能。
Electric power systems were designed to provide consumers with electrical energy of a certain standard or quality.
该计算方法可以应用于电力系统电能质量的分析计算,也可以应用于电压波动和闪变的理论推导。
This method not only can be used in the analysis and calculation of power quality, but also in the theoretical deduction of voltage fluctuation and voltage flicker.
针对电能质量扰动信号的特性,本文采用小波变换对电力系统的高频、瞬时脉冲、电压切痕扰动信号进行检测。
According to features of power quality disturbance signal, this paper detects the disturbance signals of high-frequency, transient impulse and voltage notch with wavelet transforming.
本项目是四川大学为电力系统开发的一套应用于电能计量表的质量检测数据管理的MIS软件。
This project is a set of MIS software built by SiChuan University for electrical station of measure in order to manage the quality data of products.
电力系统基波幅值、相位、频率扰动是最基本的电能质量扰动。
Amplitude deviation, frequency deviation and phase deviation are basic power quality disturbances.
电能质量是电力系统领域的一个研究热点。
Power quality is one of the research focuses in power system.
谐波是影响电力系统电能质量的一个重要因素。
Much attention has been paid to harmonics as it is a main factor impacting electric power quality.
辅助服务是满足电力系统的安全经济运行,保证一定的电能质量的必要措施。
The Ancillary Services (as) are essential measures to guarantee the quality of electrical power in power system, which makes the system to operate safely and economically.
现代电力系统的电网结构和负荷构成出现了新的变化趋势,随之带来的电能质量问题逐渐引起电力部门和用户的高度重视。
There are new trends in the grid and load structure of modern power system, leading to various power quality problems which have aroused great attention of power departments and users.
谐波的危害性引起了人们的注意,它们在电力系统中导致了严重的电能质量恶化。
The harmfulness of harmonic caused the people's attention. They have been resulting in deterioration of power quality.
无功补偿关系到整个电力系统的安全稳定,并在提高电能质量和节能降耗方面具有重要的意义。
Reactive power compensation is related to security and steady of the electric power system, and it is important to improve quality and saving in power quality.
电力系统频率是电能质量的重要指标之一,也是电力系统运行最重要的参数之一。
Electric power system frequency is an important indicator of power quality and is one of the most important parameters of power system operation.
船舶电力系统的电网谐波污染日益严重,电能质量下降,由谐波引起的各种故障和事故不断发生。
Harmonic pollution in ship electronic power system is becoming more and more serious, power quality comes down and different kinds of fault and accident happen continually.
随着电力系统规模的飞速发展,人们对电能质量的要求越来越高。
With the development of power system, the power quality is requested to be better and better.
对电能质量的监测分析技术已经成为电力系统、仪器行业的研究热点。
Monitoring and analysis technology of power quality has become the instrument industry hotspot among power system and instrument industry.
对电能质量扰动检测的研究逐步成为现代电力系统中重要研究课题之一。
Power quality disturbances detection is becoming one of the most important subjects in modern power system.
演讲集中专注于对电力系统的保护。以及由于现代可再生能源的逆变器带来的电能质量问题。
The lecture focuses further on electrical system protection and power quality issues due to modern equipment such as infeed from renewable sources through inverters.
随着电力系统中各种大型设备和电力电子装置等非线性元件的应用越来越多,电能质量问题日益严重。
With the increasing use of big power electronic equipments and the non-linear loads in power system, the power quality problem is becoming more and more severe.
随着电力机械及相关设备应用范围的急剧增大,电能质量成为电力系统运行中的关键问题。
With the scope of electrical machines and equipments' application sharply increases, the power quality becomes the key issue of the electric operation system.
为了保证电力系统安全稳定的运行和满足用户对电能质量的要求,研究开发新型智能的同期装置也愈来愈迫切。
To guarantee the security and stability of the power system operation and the quality of the electric power, the research and development of new intelligent devices will become increasingly urgent.
为了保证电力系统安全稳定的运行和满足用户对电能质量的要求,研究开发新型智能的同期装置也愈来愈迫切。
To guarantee the security and stability of the power system operation and the quality of the electric power, the research and development of new intelligent devices will become increasingly urgent.
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