PORTABLE GIS PARTIAL DISCHARGE DIAGNOSTIC EQUIPMENT(APDMS)
System Overview
The Advanced Partial Discharge Monitoring System (APDMS) is a device that can efficiently diagnose abnormalities in power facilities in live conditions where partial discharge diagnostic devices and sensors for partial discharge detection are not installed.
APDMS acquires a partial discharge signal at 100M/s and includes the ability to remove noise by comparing noise and PD signals, which is an innovative device that can increase the reliability of fault diagnosis.
APDMS TECHNICAL SPECIFICATIONS
| Frequency Band | 100 ~ 1,500 [MHz] | ||
|---|---|---|---|
| Signal Detection Area | 0[dBm] ~ -65[dBm] | ||
| Impedance | 50 [¥Ø] | ||
| Number of Input Ports | 16 Channel (Noise Channel 4ch, 8ch) | ||
| Connector Type | N-Type | ||
| Number of Signal Samples | 100M/Second | ||
| Communication | Ethernet 10/100 base-t(Used UI Communication) | ||
| Input Power | 220VAC / 60Hz (110VAC / 50Hz) | ||
| Device Size | 540x420x220(mm) | ||
| Device Weight | About 15kg | ||
HMI
It provides a familiar operating program (HMI) and can be diagnosed with a total of five types of partial discharge and noise signals, including inductive discharge, floating electrode discharge, corona discharge, and insulation abnormal discharge.
Also, the partial discharge signal is displayed by PRPD (Phase Resistance) and PRPS (Phase Resistance).
APDMS may store diagnostic results by diagnostic programs, and output this results.
HMI TECHNICAL SPECIFICATIONS
| CPU | Intel Core i7 or higher | ||
|---|---|---|---|
| GRAPHIC | GeForce GTX1050 or higher | ||
| OS | MS¡¡Windows 10 or higher | ||
| Diagnostic Algorithm | Neural Network Algorithm | ||
| Signal Type | Ethernet | 10/100 base-t | Used UI Communication |
| RS-232 | 38,400bps | Used Debug | |
| View | PRPS, PRPD | ||
SENSOR
The sensor on the APDMS consists of a sensor available for GIS and a Noise Sensor.

UHF SPACER SENSOR

UHF NOISE SENSOR
SENSOR TECHNICAL SPECIFICATIONS
| Impedance | 50 [¥Ø] | |
|---|---|---|
| Connector Type | N-Type | |
| Signal Band | GIS Sensor | 100 ~ 1500 [MHz] |
| Noise Sensor | 100 ~ 3000[MHz] | |
