Partial Discharge Sensor for Switchgear
TEV (Transient Earth Voltage) Sensor
|Insulation defects caused by prolonged operation of power facilities including switchboards, power cables, and GIS are one of the main causes of power plant failure. Insulation defects result in partial discharge, which causes the insulation to deteriorate, resulting in power outage.
ISAAC-PDS-TEV-01 is a Transient Earth Voltage (TEV) sensor, which individually detects and monitors the transient ground voltage produced on the metal surface due to electromagnetic waves during partial discharge.
|Application & HMI|
|• Precise partial discharge measurements and status diagnostics in real time using the TEV sensor.
• Reduce installation costs and time by allowing it to be installed while power is running.
• Convenient maintenance by attaching it to the surface of the power plant.
|Size(Φ x H)||55mm X 30mm|
|Connector||Standard BNC or N-type (Female)|
|TEV Frequency Range||30MHz ~ 100MHz|
|TEV Measurement Range||-20 ~ 60dbmV|
|TEV Measurement Accuracy||±1dbmV|