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.
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).
通过实验我们发现气流流速、电极烧蚀、绝缘筒污染等因素制约了高能、大电荷量气体开关的重复工作性能。
These experimental results indicated that several factors such as gas velocity, electrode erosion, insulator envelope pollution and so on limited the repetitive operating capability of the switches.
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.
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.
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.
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.
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