lightning pulse voltage online monitoring of high-voltage impulse voltage divider
Free Member (2012)
[ wuhan, HU,China ]
Business Type: Manufacturer
Supplier has 5 products
1 High range: 0~300kV/0~400kV; highest impulse voltage lightning pulse;?
2 apply to high-voltage transmission lines of 35kV distribution power system lightning online monitoring;?
3 pulse bandwidth: 30MHz the the lightning wave head time response resolution of less than 100ns?:<0.1us;
4 secondary measurement interface: metal shielded enclosure 50? or 75? matched impedance, coaxial cable connector output;?
5 once the high voltage terminal interface: metal pressure plate fastening bolts bus electrical connection; single-phase direct connection;?
6 nonlinearity: ± 1%;?
7 Measurement Uncertainty: ± 1%;?
8 Operating environment: outdoor work, waterproof, moisture-proof, high temperature resistant, cold-resistant and high altitudes; outdoor installation type;?
9 need to collect lightning over-voltage and grid frequency over voltage, operating frequency range is 35Hz~5MHz;?
10 long uninterrupted linked network run synthetic silicone rubber sleeve insulation shell.?The to meet lightning pulse waveform line monitoring.
11 installed in the substation as the lightning impulse measurement sensor to the control room computer data collection agencies.?
Warmly congratulate our company as the only company on winning the award “China Famous Brand” of the State Grid electricity power testing industry. The award is well-known by the Electric Power System of State Grid.
Wuhan Wugao HuaRui High voltage Technology Co.,Ltd.?whose preexistence is State Grid Wuhan High-voltage Testing Research Institute, has combined the essence of institutional reform and science & technology industry with the progress and development of high-voltage technology.
As a Manufacture and Researcher having its own independent intellectual property rights, it is the domestic professional producer of transmission and transformation measuring and testing equipments of big current & high voltage in complete set. We also is the earliest institute who has researched and developed the technology of high voltage testers, which is applied by our competitors in manufacturing productions through technical transformation. In aspects of producing domestic testing and special transformers and its varieties, it is also one of the largest, the strongest and the most outstanding manufactures in production capacity and technology strength. Domestically, there are no companies preceding us in technically developing high-tech products and we are endowed with successful experience and accumulation of the sophisticated technologies. Situated in the high-and-new technology development zone of WuHan East-lake, it has foundered and registered as a joint-stock hi-tech company comprehensively covering doing research, design, manufacturing, sales and service support and applies the modernized and collectivize management system. The subsidiaries includes: the original Specialized Equipment of Power Testing Factory, Testing Transformer Factory, State Grid HuaRui High-voltage Technology Co.,Ltd.?JinGu Power Finance Company, and marketing center (Departments of international cooperation and domestic marketing). The production basis is located in the WuJian Industry Development Park and ShiQiao District of LiuFang Industry Park.The upper executives, managers and technicians have involved in the drafting, revision, and setting the bidding standard of several national and local verification regulations on power and electric. The technology support includes many national research institutions and famous universities, such as: Wuhan High-voltage Research institute, Huazhong University of science and technology, Wuhan University, China Optical Valley Industrial Base, etc. It mainly carries through developing power & electric measuring calibrators, high-voltage testers, related or specialized abnormal modes in specialized fields for testing devices and searching for tech-cooperation on custom-making these products (we promise to achieve whatever you have in or out of your mind). We major in designing, producing and selling online monitoring systems of first and secondary equipments and their relevant softwares and tech equipments, and provide technology support too. Our product market has covered nationally the domestic power system as well as other involving industries, and yearly exported quantity products aboard. We look forward to well-round technical communication and cooperation with people from different walks.We fully implement the authentic standard of the ISO9001:2000 international quality management system, and set up a prefect system of quality management, quality guarantee, marketing quality, and marketing net. Quality is the life-line of any company above all. We work towards its customer-based objectives: proving customer out excellent products and services. Being given a list of products and your technology requirements, we can finish all for you!The company work towards its guiding principle of “ honest, pragmatic, customer first”, providing before-sale service, sell-in service and after-sale service heart and soul. We will offer 24-hour services and responses and the whole one-stop tracking service for the usage condition of the products. The company promises seriously that: all the products ordered (no matter produced by us or not) is in the sub-subcontract policy: sales on return basis for six months, on approval for one year and free contract maintenance all the time. All the products are renewal and upgrading with times.We promise seriously to all our users: we produce and provide excellent products; we offer fair nice prices (no fake and shoddy products); almost perfect after-sale services and technology support. Please help us to reach perfection. All the employees are ready to make contributions to the development of the electric and electronic quality testing undertaking!Sincerely thank all our new, old and potential customers; thanks for your favors, cares and support.
When quality is an issue, the best choice is Wugao HuaRui Test.
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