AMoS 4.0
Overview
Monitoring and diagnosing via on-line when internal insulation of GIS has abnormal status, by detecting ultra-wide-bandwidth of electro wave signals which is generated by partial discharge with highly sensitive UHF sensors under live power.
Characteristics of the System
• Sensor with a high sensitivity to detect a partial discharge inside GIS
• High-performance Data Acquisition Unit (AMoS 4.0)
• Optimal noise elimination (4 Step Noise Elimination Solution)
• Operator-oriented Software Design (SOMoS 2.0)
• System Remote Control
System Schematic
AMoS Cable
Overview
AMoS-Cable detects, analyze and records by using High Frequency Current Transit of electro-wave signals in all voltage ranges which be generated by partial discharge in MV SWGR, AIS, Cable, Cable accessories during the abnormal phenomena . It is continuous monitoring system via on-line when internal failure was detected by measuring signal which is generated by partial discharge under live condition.
Characteristics of the System
1.On-line monitoring system that measures partial discharge by internal defect such as GIS, MOLD TR, TR, MCSG
2.HV Cable On-line monitoring system that measures partial discharge caused by internal defect on shield ground line
3.Simultaneous 10ch measure with real time measurement and data analysis with Pc, dBm, PRPS, PRPD
4.PRPS, PRPD (2D / 3D) display function in real time mode
5.Measurement data analysis result PD generation point LED display function
6.Configure the operating program for 3D MMI configuration and operator consideration
System Schematic
AMoS TR
Overview
AMoS-Tr is a power facility monitoring system that meets IEC 61850 jointly developed with Korea Electric Power Corporation as an equipment for preventing accident by monitoring and diagnosing partial discharge that occurs in case of an error in the high-pressure transformer. Optimal equipment to diagnose transformers in live conditions effectively at the most appropriate cost
System Schematic
PAMoS 2.0
Overview
PAMoS detects, analyze and records by using wide-bandwidth of electro-wave signals in all voltage ranges which be generated by partial discharge in GIS, CB, AIS during the abnormal phenomena .
Characteristics of the System
• Simple structure for easy diagnosis and Measurement
• Reliable Noise Elimination
• High Performance Data Acquisition Unit
• Software Design Considering an Operator
System Schematic
PAMoS Cable
Overview
PAMoS-Cable is a device that measures, analyzes, and records the high frequency current transmission signal of partial discharge in case of high voltage cable and switchboard (AIS) internal insulation abnormality, and diagnoses the integrity of the cables in a live state.
System Schematic
PAMoS TR
Overview
- PAMoS-Tr is the portable partial discharge analyzer to define abnormal activities in Transformer.
- Detecting PD signal propagated on surface by using TEV sensor, and detecting PD signal propagated inside of transformer by using drain valve type UHF sensor, and detecting propagated leaking signal through earthing cable by HFCT sensor, it is suitable analyzer to measure and analyze condition of transformer.
- Measuring simultaneously 6 channels in real time with display in pC, dBm, PRPS, PRPD for analysis
Overview
Sensor
The device that monitors UHF (Ultra High Frequency) band signals when partial discharge occurs inside the GIS and detects partial discharge routes due to internal flash over.
Characteristics
1.The antenna configuration is optimized by simulation with diversified designs and voltage (supplied up to 1000kV).
2.The optimal antenna sensor is designed by varying the design parameters of the selected antenna configuration.
3.Transform the electromagnetic wave signals which generated during the PD into voltage signals in UHF range
System Schematic
ATOM-E
Overview
It is an advanced online diagnosis system for metal clad switchgear (AIS) that predicts any problems in advanced and maintenance by detecting partial discharge such as Corona, Arc that is generated from degradation of internal system of a MCSG, thereby contributing to prevent damages from system breakdown, electrical fire and others to assure system quality and longevity.
Configuration
