在设计SF_6气体绝缘变压器时必须充分考虑这一点。
This must be considered in the design of SF6 gas-insulated transformer.
一种泄压板以及使用其的泄压装置和气体绝缘开闭装置。
A pressure relief plate and a pressure relief device and a gas-insulated switchgear using the same.
本文着重介绍该产品的内部结构、外壳筋板结构和混合气体绝缘等几点改进。
Some improvements are introduced with the emphasis on the internal structure, the reinforced board of the case and the mixed gas insulation, etc.
利用高电压来击穿其两电极之间的气体绝缘层,从而产生电弧的一种电火花点火设备。
Using the high voltage between the two electrodes to breakdown of gas layer, thus generating an electric arc ignition devices.
ABB是世界领先的空气和气体绝缘变电站供应商,电压覆盖等级高达1100千伏。
ABB is the world's leading supplier of air- and gas-insulated substations covering a range of voltage levels up to 1,100 kV.
介绍了影响SF 6气体绝缘互感器密封性能的因素,提出了保证密封性的措施和方法。
The factors to influence the seal characteristic of SF6 instrument transformer are introduced. The measures and methods to maintain its seal characteristic are given.
一般认为气体密度继电器可以正确反映气体绝缘电气设备的气体密度,而压力继电器则不能。
It is recognized that the gas density relay can reflex the gas density in gas insulated electric equipment correctly and the pressure relay cant do the same.
在应用气体绝缘全封闭开关设备(GIS)的变电站设计中,要充分考虑GIS的结构特点。
In the substation design with gas insulated switchgear (GIS), the structure features of GIS should be taken into the consideration.
企业总部设立于珠海,专业从事于高质量、全六氟化硫气体绝缘中压开关设备的生产及推广。
The Zhuhai based company specializes in manufacturing and marketing fully capsulated SF6 insulated medium voltage switchgears of superior quality.
介绍了SF 6气体绝缘电流互感器中动密封的应用与设计,并提出了提高动密封性能的方法。
Introduces the application and design of motive sealing on SF6 gas insulated current transformer and gives relevant solutions.
文章介绍了一种新型SF_6气体绝缘环网柜及三工位负荷开关的设计原理、结构、功能和应用范围。
This paper presents the design principle, structure, function and application range tor a new SF6 gas insulation ring-network cabinet and three-position load switchgears.
气体绝缘变电站(GIS)由于其与空气绝缘变电站相比(AIS)有诸多优点,在世界各地的应用越来越广泛。
Compared with Air Insulated Substation (AIS), Gas Insulated Substation (GIS) has many merits, so it has been applied widely in the world.
公司在中国主要从事陶瓷真空灭弧室、真空断路器、气体绝缘开关柜及相关产品的开发、制造、市场销售及技术售后服务。
SMVS mainly engages in developing and manufacturing medium voltage vacuum interrupters (VI), vacuum circuit breakers (VCB) and gas insulated switchgear (GIS) as well as after sales services in China.
为减少气体绝缘金属封闭式开关设备(GIS)产品运行期间的成本,必须改变维护方式,即从设备的定期维护改变到状态维护。
To reduce the cost during operation for gas insulated and metal enclosed switchgear (GIS), it must be changed for the maintenance way from periodic to condition - based.
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.
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.
介绍了ZFN13-40.5(Z)气体绝缘金属封闭开关设备的使用环境、技术参数、结构布置、产品特点和主要型式试验等内容。
The paper introduces suitable environmental conditions, technical parameters, general layout structure and main type tests of ZFN13-40.5(Z) gas insulated metal-enclosed switchgear (GIS).
在气体慢积累模式中,可能由于轻微过在,绝缘油分解产生的气体在继电器的顶部聚集,迫使油位下降。
On a slow accumulation of gas, due perhaps to slight overload, gas produced by decomposition of insulating oil accumulates in the top of the relay and forces the oil level down.
六氟化硫是一种温室气体,它与其他物质一道作为某些高压设备的绝缘体。
Take sulphur hexafluoride, a greenhouse gas used-among other things-as an insulator in some sorts of high-voltage equipment.
放电管:装有低压气体的封闭绝缘容器,当电极有足够的电压时,通过它电流就开始流动。
Discharge tube: a closed insulating vessel containing a gas at low pressure through which an electric current flows when sufficient voltage is applied to its electrodes.
将导体封装在充以压缩绝缘气体管道里的电力线路。
An electric line whose conductors are contained in a enclosure and insulated with a compressed gas.
以六氟化硫气体进行灭弧并兼作绝缘用的断路器。
With sulfur hexafluoride gas to double as insulation interrupter and circuit breaker.
长期以来,根据预防性试验和油中溶解气体的气相色谱分析结果判断变压器的绝缘状况,对防止事故的发生起到了很大作用。
The judgment of transformer insulation condition, which is based on preventive test and DGA, has played an important role of accident prevention for a long time.
无严重影响触头盒绝缘的气体、蒸汽、灰尘及其它爆炸性和腐蚀介质的场所。
NO gas , wapor or dust that may severely affect the insulation of contact box, no explosive or corrosive substance.
该方法能够有效地预测未来时刻变压器油中溶解气体的浓度、诊断变压器在未来时刻的绝缘状况。
It can availably predict the concentrations of the dissolved gases in transformer oil and diagnose insulation condition of transformer in future.
羊毛和毡绝缘表面的硬化增强了产品对高速气体侵蚀性的抵抗能力,同时也降低了渗气性。
Hardening of the surfaces of blanket and felt insulation improves the resistance to erosion by high-velocity gases and reduces the permeability of gases.
以绝缘油裂解的特征气体为例,对气泡-液体两相油流的裂解程度进行了定量分析。
Taking characteristic gas of insulation oil cleavage for example, the extent of bubble-liquid two-phase oil flow cleavage was quantitatively analyzed.
腔体厚度以及腔体和金属电极之间的绝缘气体层厚度的变化,对放电区的温度分布也会产生一定的影响。
Besides the above factors, the thickness of the metal crust and the insulated gas width between the crust and metal electrode will also affect the temperature distribution to some extent.
“污染等级”是指固体、液体或气体恶化绝缘强度或表面电阻率的程度。
"Pollution degree" describes the degree to which a soild liquid or gas which deteriorates dielectric strength or surf ace resistivity is adhering.
“污染等级”是指固体、液体或气体恶化绝缘强度或表面电阻率的程度。
"Pollution degree" describes the degree to which a soild liquid or gas which deteriorates dielectric strength or surf ace resistivity is adhering.
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