Switchgear Testing


Technical Paper on Non Intrusive Partial Discharge Measurements on High Voltage Switchgear (311 KB)

Article Ultrasonic or Tev? (348 KB) as run in Power Transmission & Distribution Magazine March 2005

Article The PD Solution for Substation Reliability (394 KB) as run in Power Transmission & Distribution Magazine April 2006

Article Partial Discharge Tester (151 KB) as run in Power Transmission & Distribution Magazine August 2006

Article Tracking Corona (245 KB) as run in Power Transmission & Distribution Magazine March 2007

Article Partial Discharge - Our Speciality (136KB) as run in Power Transmission & Distribution Magazine May 2007

Article Network Reliability (165KB) as run in Power Transmission & Distribution Magazine July 2007

Article Condition Monitoring - Contract or DIY? (114KB) as run Transmission & Distribution Magazine May 2008

 

Cable Mapping

Technical Paper on VLF Partial Discharge Cable Mapping (322 KB)

Article Partial Discharge Cable Mapping (173 KB) as run in Power Transmission & Distribution Magazine June 2005

Article Diagnosing Service Aged Cables (165KB) as run in Power Transmission & Distribution Magazine June 2006

Please contact us

for a quotation on

any of the products

or services listed.

Email:  Sales@hvds.co.nz

Phone: 64 3 962 0225

Fax:      64 3 366 0680

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