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609 PDM Transformer Partial Discharge Monitor
Brand: Qualitrol CompanyThe 609 PDM system is an on-line partial discharge (PD) monitoring system for power transformers, based on industry accepted UHF technology.
Features- Accurate and early incipient fault detection ensures reliable operation and reduces supply outages
- Creates highly accurate reports on asset condition hence reduces maintenance costs
- Monitors multiple transformers simultaneously resulting in higher return on investment
- Robust design and excellent interference immunity for measurements under difficult environmental conditions
- Advanced HMI provisions(intelligent data handling, display and interpretation)
- Qualitrol Expert PD analysis services
- Flexible installation and configuration options to meet customer expectations
- Smart and quick real time alarming / alerting mechanism
- Remote monitoring and configuration
- Expandable and field upgradable without reconfiguration
Specifications
Brand
Ambient Operating Temperature
- -45° to 55° C (-49° to 131° F)
Clock
- 1.6 GHz
Data Storage
- 16 GB
Dynamic Range
- -75 to -35 dBm (Logarithmic)
Enclosure Rating
- IP66
Environmental Test Compliance
- BS EN 60068-2-2, EN 60068-2-1, EN 60068-2-78
Ethernet Port - External
- RS-232, RJ45 (10/100 Mbps)
- RS-485 (Full Duplex & Half-Duplex)
Humidity
- 5 to 95 % - Non-Condensing
HV Testing
- Ability to Monitor & Record PD During Testing
Immunity
- Conforms to Relevant Specifications for Monitoring/Control Equipment in HV Substations: BS EN 55022 (: 2006), EN 61000-3-2 to -3-3, EN 61000-4-2 to -4-6, EN 61000-4-8, EN 61000-4-11, EN 61000-4-18, IEC 60255-5, 61180-1
- EMI/RFI Immunity
Input (Noise)
- 1 Separate Noise Channel for External Noise Antenna
Input (UHF)
- Supports 1 to 6 UHF Channels for UHF Sensor Inputs
Interference Filtering
- Bandpass Filtering
- Gating
- Software Filtering
Local MMI Interface
- 5.7” Resistive Touch
Memory
- 2 GB, Upgradable (If Required)
Minimum Size for Installation
- 20 MB
Mounting
- UHF Sensor: Internal or External
Noise Sensor
- Gating Antenna: 100 to 3,000 MHz
Output
- Three SCADA/SCS Alarms Contacts: PD Warning, PD Alarm, System Fault, Ethernet (IEC 61850), 12 x LED Status Indicators (Bi-Colour)
Protocol
- Ethernet/Serial, Modbus (Serial), IEC 61850
Reporting
- Daily, Weekly & Monthly Reports
Sample Rate
- 15,360 Samples / second Per Channel at 60 Hz
Seismic
- IEEE C37.98 (Seismic Testing of Relays)
Sensitivity
- UHF Sensor: < 5 PC
Storage Temperature
- -25° to 85° C (-13° to 185° F)
Supply Power
- 70 W
UHF Sensor Bandwidth
- Wideband 200 to 1,500 MHz
UHF Sensor Output
- Coaxial Analog Output (N-Typical)
USB
- One Port to Facilitate Firmware Upgrade, Configuration Upgrade & Manual DownLoad of Data
Vibration Test Compliance
- BS EN 68-2-6, EN 68-2-27, EN 68-2-29
Voltage Range
- 90-264 Vac, 47 to 63 Hz