Home > Offer to Sell > Machinery and Equipment > Instrument > lightning pulse voltage online monitoring of high-voltage impulse voltage divider

lightning pulse voltage online monitoring of high-voltage impulse voltage divider

Inquiry
  Post Date: Dec 20,2017
  Expiry Date: Dec 20,2018
  Detailed Description: Quantity: 1
Price:1 RMB Metric Tons
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 50Ω or 75Ω 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.?


  Company: Wuhan Wugao HuaRui High voltage Technology Co.,Ltd.     [ China ]        
  Contact: yuhao
  Tel: +86-027-62697887
  Fax: +86-027-62162884
  Email: 2415596447@qq.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.