10 products found

HVPD Products

  • Phase 1-Identify

  • PDS - Model Insight - Machines

    PDS - Model Insight - Machines

    A New Solution for Detecting Partial Discharge in Rotating Machines. The PDS Insight Machines is the latest advance in handheld on-line partial discharge (OLPD) technology especially developed for testing rotating machines using pre-installed high voltage coupling capacitors (HVCC). This cutting edge test unit is supplied with a dedicated asset management tablet application – the OLPD Manager app.

  • Phase 2- Locate

  • Kronos® - Model HVPD - Spot Tester

    Kronos® - Model HVPD - Spot Tester

    The HVPD Kronos® Spot Tester is a brand new portable diagnostic test unit for detecting on-line partial discharge (PD) in all types of in-service plant, including cables, switchgear, transformers and rotating machines operating at 3.3 kV and above. 

  • Phase 3 - Monitor

  • Kronos® - Model HVPD - Portable Monitor

    Kronos® - Model HVPD - Portable Monitor

    The HVPD Kronos® Portable Monitor is an on-line partial discharge (OLPD) continuous monitoring system for short-term installation. This monitor is designed to be moved around the network for short-term OLPD monitoring sessions of 1-3 months. It provides a diagnostic insulation condition assessment of in service plant, including switchgear, cables, transformers and rotating machines of 3.3 kV and above.

  • Phase 4 - Manage

  • Kronos® - Model HVPD - Lite

    Kronos® - Model HVPD - Lite

    The HVPD Kronos® Lite is a permanent, three-channel Partial Discharge (PD) Monitor, engineered to provide asset managers and maintenance teams information about the electrical insulation condition of their MV switchgear before they enter the substation.

  • Sensors

  • Model HFCT - High Frequency Current Transformer

    Model HFCT - High Frequency Current Transformer

    HVPD's range of wideband, High Frequency Current Transformer (HFCT) sensors are used to measure partial discharge in power cables and in remotely connected HV plant such as rotating HV machines and transformers. The sensors are attached around the cable's earth connections in the switchgear, rotating machine or transformer's HV cable terminal box.

  • Model HVCC - High Voltage Coupling Capacitor

    Model HVCC - High Voltage Coupling Capacitor

    High Voltage Coupling Capacitor (HVCC) sensors are designed for permanent installation in the HV cable box of larger rotating HV machines to measure PD activity in the stator windings. HVPD's range of HVCC sensors have voltage ratings from 7 kV to 30 kV with Ex/ATEX versions also available. Three HVCC sensors, one per phase, are used to detect and identify both phase‑to‑phase (end-winding) discharges and...

  • Model TEV - Transient Earth Voltage

    Model TEV - Transient Earth Voltage

    The Transient Earth Voltage (TEV) sensor is a capacitive probe designed to detect local, high‑frequency PD pulses in switchgear, cable sealing ends, machine cable boxes, transformers and other plant. The sensor is very flexible, and can be installed either inside or outside the plant under test. HVPD supply both indoor and outdoor versions of the TEV sensor.

  • Model AA - Airborne Acoustic

    Model AA - Airborne Acoustic

    The ultrasonic Airborne Acoustic (AA) sensor detects airborne acoustic signals from PD into air, including corona (in outdoor substations) and surface discharges and tracking (in indoor air‑insulated switchgear (AIS). It can be installed either inside or outside the switchgear panel, with a clear line‑of‑sight to the PD source. The AA sensor is used in the HVPD's MV AIS Switchgear Monitoring Solution in conjunction with...