Power System Monitoring
Penta PD - Partial Discharge Detector

Penta PD Partial Discharge Detector
Partial Discharge Detector Penta-PD is an ideal partner for condition-based maintenance programs. Partial Discharge Detector Penta-PD incorporates all 5 types of online PD sensor technology. Information from multiple sensors gives Partial Discharge Detector Penta-PD the versatility to detect various type PD in variety of substation apparatus.
Detection Bandwidth
1.TEV - Transient Earth Voltage , Range 3~100 MHz
2.UHF - Ultra High Frequency 300MHz~2000 MHz
3.UA – Ultrasonic 40 ~ 200 KHz
Measurement range
1.UA: -90~80dB
2.TEV: -80~10dBm
3.UHF: -80~10dBm.
Sensor:
a) Ultrasonic sensor: 20~200(kHz);
b) EV (Transient Earth Voltage) sensor: 5 ~ 100MHz;
c) UHF sensor: 300~2000(MHz), with directional reception characteristic.
Online Earth Tester (GERM)

A State of Art Device for online monitoring the health of your critical Earthing System
Grid Earth Resistance Monitor (Germ ) is an state of art device which Online monitors the realtime earth resistance value of the Earth Pits and raises an alarm whenever it detects any failure .
GERM also measures the Temperature & Humidity Data of the site & find the relation between variation of earth pit resistance w.r.t. the environmental parameters.
All the information from the site are securely sent to the server via advance communication methods .
Corona Detection ( Corona Pointer )

KPM Corona Pointer is an ideal equipment for condition-based maintenance programs. Online partial discharge testing is a method of inspecting the insulation of electric power systems while equipment remains energized and in service. Corona Pointer is based on online Ultrasonic PD sensor technology. The product adopts a low power consumption, low noise, and high sensitivity design. By optimizing the signal acquisition and processing algorithms, fast capture of discharge pulses can be achieved. It performs a real-time ultrasonic measurement and superimpose it on the visible image with laser pointer . This gives user a pin pointing idea about the PD source.
APPLICATIONS :
•HV Labs
•Switchgear
•Substation
•Transmission Lines