Capacitance sensor for partial discharge measurement "CC-TEV Sensors"

■ This is an article posted on June 2019, 12, so the content of the information may be out of date.

Capacitance sensor for partial discharge measurement on Unipos website CC-TEV Sensors Page has been added.

Partial discharge activity in a high voltage plant induces a transient impulse voltage on the surface of the metallization.
CC-TEV Sensors Is a capacitance sensor for partial discharge measurement that detects TEV (Transient Earth Voltage, Transient Earth Voltage) passing through this coating.

The TEV signal that has traveled to the outside of the gear along the coated surface is picked up using a transducer. Extremely fast output signals can be recorded and viewed with an oscilloscope or the company's ASM Monitor, PrecisePD, or PD-SG1 system.

The compact sensor body is covered with durable silicone, but has a strong magnet embedded so it can be installed in a steel enclosure.

IPEC products

-Switchgear PD Testing Instruments (Partial discharge test equipment for switchgear)
-Cable PD Testing Instruments (Cable partial discharge test equipment)
-Permanent PD Monitoring (Partial discharge monitoring, monitoring)
-PD Sensor (Sensor for detecting partial discharge)

[Example of our handling record / estimate record]

CC-TEV Sensors Capacitive Coupler
One of IPEC's partial discharge test and monitoring solutions
Capacitance sensor for metallized switchgear / partial discharge measurement

specification:
Frequency Response: 5MHz-80MHz
Dimensions: 78x64x27mm
Rec. Load Impedance: 50 Ω
Output Connector: BNC Female
Weight: 80g
Coupling: Magnetic
Power requirements: 12VDC, up to 150mA
Body Molding: High temperature silicone rubber