DRIV-1000
Partial Discharge and Radio Influence Voltage Meter DRIV-1000
Optimized for Power Transformer and Switchgear Testing
- Highly Flexible Configuration Options by Modular Design
- Options to Measure either PD or RIV alone or Both Simultaneously
- Option to either measure Three or Six Channels Simultaneously, or Multiplexer for Three, Six, or Nine Measurement Channels
- Semi-Automated single Pushbutton Calibration of PD and RIV Sensitivity
- Automatic Data Collection of All Channels
- Collected Data may be Printed or Uploaded in Spreadsheet Format
- Complies with IEC-60270, IEC-60076-3, IEEE C57.12.90, IEEE C57.113, CISPR Pub. 16, ANSI C63.23, NEMA Pub. 107, and others
Detailed Specifications Upon Request
DRMI-201
Active Measuring Impedance DRMI-201
With built-in low noise pre-amplifier
- Especially for the production testing of long Power Cables
- Conforms to IEC-60270 and ANSI/ICEA T-24-380 Testing Standards
- Increases Partial Discharge Detection Sensitivity
- Successfully used to test reels with more than 7 km (>20,000 ft) of Cable
- Usable with smaller (500 pF, 1 nF) coupling capacitors
- Additional Input Protection for the PD Detector
DRCC
Standard and Custom High Voltage Coupling Capacitors type DRCC
Wide Range of High Voltage and Capacitance Ratings
- Stable Voltage-Independent Capacitance
- Wide Temperature Range
- Partial Discharge Free (<0.5 pC)
- High Bandwidth
- Rugged Design
- Standard Ratings:
- 50 kV RMS, 1 nF
- 100 kV RMS 500 pF, 1 nF
- 150 kV RMS 10 nF
- Other Values upon request
- Base and Corona-free High Voltage Armature included
Detailed Specifications Upon Request
DRCA-105
High Voltage PD Calibration Adapter DRCA-105
High Voltage PD Calibration Capacitor 100 pF/100 kV
- Other Values upon request
- Can stay Permanently Connected to the Test Circuit
- Couples to external PD Calibration Generator
- Line Termination, Surge Protection and Calibration Adjustment included
- Base and Corona-free High Voltage Armature included
Detailed Specifications Upon Request
Custom Noise Filter Designs
Partial Discharge Noise Filters type DRNF
Noise Filters custom designed for each situation and application
- Improves Partial Discharge Test Sensitivity and Reduces Interference
- Might be designed to:
- Suppress Narrow-Band Interference (local AM radio station)
- Suppress Ground Current Loops
- Suppress Power Supply Interference
- Suppress External Wide-Band Interference
- Rugged Design
- Custom Design of Enhanced Insulation Testing
- Single and Poly-Phase Line Filters and Ground Filters
- Pi Filter and T Filter Configurations
- Lowpass, Bandpass, and Highpass filters
- May be Built-In with other Custom Components for Compact Test Set-Ups
Detailed Specifications Upon Request
