高压变电站的建设带来一系列的环境问题,如运行期产生的电磁场、无线电干扰、噪声污染及污废水等。
Many environmental problems, such as electromagnetic field and radio interference disturbance, noise pollution and waste water, appear with the construction of extra high-voltage substations.
介绍适用于超高压变电站自动化系统的单元化逻辑闭锁装置,该装置能方便、灵活地实现变电站间隔级闭锁。
The unit style logic interlock device used in ultrahigh voltage substation automation system is introduced, which can easily implement the bay-level interlock.
为了对高压变电站内因开关操作而产生的空间瞬态电场进行有效的测量 ,研制了一套光纤瞬态电场传感器。
Development of a New Software for the Prediction of Transient Electromagnetic Process Due to Switch Operation in EHV Substation;
同时,还需要建立变电站来把这些新能源发出电能传送到高压电力传输网络。
Substations will also be needed to integrate this New Energy-generated electricity into the highpower transmission superhighway.
随着人们对电磁辐射的日益关注,在高压线及变电站附近的房屋财产价格暴跌毫不奇怪,大量相关法律条文已经制定。
Not surprisingly, as people begin to focus on the problem of EMFs, property values near power lines and electric substations have been plummeting, and numerous lawsuits have been filed.
国际上统一的数字化变电站标准IEC61850逐步推广应用,要求高压数字保护装置具备强大的网络通讯功能。
Relating to the extension and application of the international unified standard IEC61850 for the digital substation, strong network functions are required in high-voltage digital protection device.
该系统主要对城市中的变电站和高压输电线周围的工频电磁环境的磁感应强度信号进行测量和评价。
The system is used to monitor magnetic inductive intensity of electromagnetic environment of transformer substation and high voltage electrical wire in city.
论述了变电站高压设备绝缘在线监测及专家诊断技术的研究现状、存在的问题及发展趋势。
This paper describes the investigative status quo, existing problems and development trend of the on-line monitoring and expert diagnosis technique for insulation of substation high-voltage equipment.
随着超高压气体绝缘变电站(GIS)的广泛使用,由隔离开关(DS)操作引起的快速暂态过电压(VFTO)的危害更加明显。
The application of gas insulated substation(GIS) has expended year by year, Harm of the very fast transient voltages (VFTO) caused during disconnecting switches (DS) operation becomes more obvious.
本文在查阅了大量相关资料的基础上,对变电站高压设备的在线监测和故障诊断技术进行了深入研究。
On the base of consulting a great amount of materials, a deep research on on-line monitoring and fault diagnosis system of high voltage electric equipment in substation was done in this thesis.
GIS变电站比较紧凑和灵活,能够设置在靠近负荷中心的地方,可以更高效地配置高压系统和中压配电网。
Due to their compactness and flexibility, GIS substations can be located close to load centers, allowing a much more efficient configuration for both the HV system and the MV distribution network.
按发电机的负荷改变发电机的端电压使远离发电机的某一电气点如变电站高压母线的电压稳定不变。
Varies the generator terminal voltage in accordance with its load to hold constant voltage at some point electrically remote from the generator, such as the station high voltage bus.
本论文研究的电气主接线综合评价系统,主要针对高压配电网中110KV变电站高压电气主接线的设计。
This paper presents a synthetic assessment system for main electric connection, especially for high-voltage main electric connection of 110KV substation.
又是高压开关柜、环网框、高、低压预装式变电站必备的配套产品。
High voltage switchgear, and ring net frame, high and low voltage substation the necessary supporting preinstalled type products.
介绍了一套新型变电站高压设备状态监测系统。
A new on-line monitoring system for HV apparatus in power substations is introduced.
电气主接线是指发电厂、变电站、换流站中,为满足预定的功率传送和运行要求而设计的、表明高压电气设备之间相互连接关系的传送能量的电路。
The UHVDC converter substation is quite different from traditional ones, so it's necessary for carrying out specific research of main electrical scheme and equipment parameters.
油纸电容式穿墙套管主要用于发电厂、变电站中引导高压或超高压导线穿过建筑物的墙板,作为导电载流和高压对地墙板的绝缘及机械固定用。
Oilpaper capacity type wall bushing is used for insulation and fixed HV or EHV conductor that crosses the wallboard of building in power plant and substation mainly.
目前,该变电站运行状况良好,为高山峡谷地区超高压、大容量变电站设计积累了新的经验。
The transformer station has been operated well so far and accumulated a new experience about transformer station design with ultra-high voltage and large capacity in the high mountain and canyon area.
LADWP将建造一条新的传输线和一座变电站,连接该项目地点与内华达山脉东面之间的一条高压传输线。
LADWP will construct a new transmission line and substation to connect the Pine Tree project site to a high-voltage transmission line running up the east side of the Sierra Nevada mountains.
在建设发电站的同时还建立了一个变电站,这个变电站可以为本地高压电网输送电能。
A transformer station has also been erected at the same time as the power plant, which can feed the electricity into the local high-voltage network.
通常,它们应用于高压、大电流发电厂和变电站安全快捷的测量和继电保护。
Usually, power nanocrystalline current transformer cores are used in high voltage, high current generator factory, safe-quick measurement and protective relaying in power station.
ABB在高压气体绝缘变电站领域具有四十多年的经验,这些变电站所占空间更小,比传统解决方案所需的运营和维护成本更低。
ABB has more than 40 years of experience with High Voltage Gas Insulated Substations; these substations have a smaller footprint and lower operating and maintenance costs than traditional solutions.
解 决了变电站内高温高压强干扰问题。
This method effectively solves the disturbance problems of high temperature and voltage in stations.
待开挖的路堑临近大型变电站,路堑上空有80余条高压线,地下有多处输水管与路堑交叉。
The cut to be excavated lies close to a large-scale transformer station. There are high voltage wires of more than 80 over the cut and several underground water pipes crossing with the cut.
而且,1000kV变电站设备已经在现场试验站成功运行了10年,使得东京电力公司拥有大量关于特高压输电技术的第一手经验。
And 1000kv substation equipments have been satisfactorily energized for ten years at the field test site, so TEPCO has learned a great deal about UHV technologies through first-hand experience.
而且,1000kV变电站设备已经在现场试验站成功运行了10年,使得东京电力公司拥有大量关于特高压输电技术的第一手经验。
And 1000kv substation equipments have been satisfactorily energized for ten years at the field test site, so TEPCO has learned a great deal about UHV technologies through first-hand experience.
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