The HVPD Longshot™ portable test unit is one of the most versatile partial discharge test systems in the market, and has evolved from over 10 years of direct industrial applications by HVPD.

Suitable for both in-service and factory/laboratory PD testing of all types of MV, HV and EHV assets (including power cables, switchgear, transformers and rotating HV machines) the 2014 version of the technology is supplied with the PDGold© v7 software that contains HVPD’s unique EventRecogniser© software module.

Features:

Synchronous, wideband (0-200MHz), 4-Channel data acquisition
Suitable for off-line PD commissioning testing with Resonant Test Sets (10-400 Hz)
Optional PDMap© v7 software expansion software module and HVPD Portable Transponder System to enable On-line Cable Mapping (PD site location) along long lengths of cables (MV: up to 15 km, HV/EHV: up to 25 km)
Multiple units can be �daisy-chained’ to provide multiple measurement points along an HV/EHV cable for HV withstand and PD commissioning testing

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HVPD KRONOS® PERMANENT MONITOR

• Continuous OLPD monitoring technology suitable for the insulation condition monitoring of incipient HV insulation faults and OLPD trends in HV networks.
• Suitable for monitoring complete HV networks, including cables, switchgear, transformers and rotating HV machines.
• With 24 sensor inputs, a single HVPD Kronos® Permanent Monitor covers up to four HV motors.
• The 24-channel HVPD Kronos® captures six signal channels synchronously using its unique Smart Multiplexer.

HVPD PDS INSIGHT™ PARTIAL DISCHARGE TESTER

• All measurements can be downloaded into a CSV file to enable report writing and analysis.
• The peak graph recorded with the HVPD PDS Insight™ can be displayed and recalled on the tablet.
• Supplied with Headphones.
• Supports the use of multiple languages.

HVPD LONGSHOT™ DIAGNOSTIC OLPD TEST UNIT FOR PARTIAL DISCHARGES

• Automatic identification and classification of PD type with the EventRecogniser© module
• Synchronous, wideband (0-200MHz), 4-Channel data acquisition
• Suitable for off-line PD commissioning testing with Resonant Test Sets (10-400 Hz)
• Streamlined data acquisition using PDGold© v7 software

HVPD KRONOS® PORTABLE MONITOR FOR PARTIAL DISCHARGES

• Supports Condition-Based Management schemes, reducing unplanned outages, downtime and maintenance costs.
• The 24-channel HVPD Kronos® Portable Monitor captures six signal channels synchronously using its unique Smart Multiplexer.
• With 24 sensor inputs, a single HVPD Kronos® Portable Monitor covers up to four HV motors/transformers together with the switchgear and feeder cables.

HVPD KRONOS® SPOT TESTER PARTIAL DISCHARGE CABLES, SWITCHGEAR, TRANSFORMERS AND ROTATING MACHINES

• Compact, robust and easily transportable system.
• Battery powered: 8+ hours of operation for testing at remote locations without the need for a power supply.
• Data acquisition and advanced diagnostic analysis is performed with HVPD Kronos® software.

HVPD PDS INSIGHT™ MACHINES PARTIAL DISCHARGE TESTER FOR ROTATING MACHINES,

• Supplied with a Smart Docking Station for charging, data download and function checking of the unit.
• Onboard data storage for quick testing and Bluetooth® communication to the Android™ Tablet PC for post-test data analysis, benchmarking and trending.
• All measurements can be downloaded into a CSV file to enable report writing and analysis.
• The peak graph recorded with the HVPD PDS Insight™ Machines can be displayed and recalled on the tablet.