HV Diagnostics PD90-2 Partial Discharge System

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HV Diagnostics PD90-2 Partial Discharge System & Tan Delta
  • Features & specifications

  • The Cable Diagnosis System PD90-2 comprises:
  • A VLF Hipot Tester: HVA90, or HVA60, or HVA34, or HVA28
  • High Voltage Filter
  • Coupling Capacitor
  • Software for diagnostics and reporting
  • Set of Cables and Corona Rings
  • Includes PD Calibration Instrument (acc. to IEC 60270)
  • All cables and accessories included in molded transport case

Specifications: Partial Discharge Diagnostics (PD)
Input Voltage 120 - 240V AC, 50/60 Hz
Operating Voltage Sinusoidal: 1 to 64 kVrms / 90 kV peak
Frequency: 0.01 to 0.1 Hz in steps of 0.01 Hz (default 0.1 Hz) - auto frequency
HV Coupling Capacitor Capacitance: ~ 1 nF
Dimensions / Weight: L330 x W280 x H870 mm / 24.7 kg
HV Filter Capacitance: ~ 1 nF
Dimensions / Weight: L300 x W280 x H720 mm / 19.9 kg
Filter Analog & Digital
Velocity Range (v/2) 10 - 150 m/μs
Measuring Range 100 km
PD background level < 10 pC
PD localization Accuracy: 1%
PD resolution 0.1 pC | 0.1 m
Sample rate 125 MHz (Version 2 - 200 MHz)
Input Impedance 10 kΩ / 50 pF
Bandwidth 100 MHz | Analog Filter
Signal Amplification 0 - 52 dB (1 channel) | 0 - 72 dB (2 channel)
Environmental conditions Storage: - 20°C to 65°C
Operating: - 5°C to 45°C

Specifications: Tan Delta Diagnostics (TD)
Operating voltage Sinusoidal: 1 to 64 kVrms / 90 kV peak
Frequency: 0.1 Hz - 0.01 to 0.1 Hz
Measuring range 0.1 x 10-3 - 999 x 10-3
Tan Delta Measurement Resolution: 1 x 10-5
Accuracy: ± 1 x 10-4
Voltage Measurement Resolution: 0.1 kVrms
Accuracy: 0.5%
Current Measurement Resolution: 1 μArms
Accuracy: 0.5%
Load Range Standard: 500 pF to 10 μF

Specifications: Diagnostics Software Suite
Features 0.1 Hz PD and TD Diagnostics simultaneously
Automatic or manual modes for PD Diagnostics
Guided Diagnostics Process
Comprehensive Database
Control VLF generator control, PD and TD Diagnostics
Measurement Cable length with PD activities, PD Location, PD Mapping, Background Noise, PD Magnitude, Sine Wave Imposed display, PDIV and PDEV, etc.
System requirements MS Windows 7 / 8, 64 Bit Operating System
Scope of delivery Unit (two parts), Calibrator, HV Cable, Power and Earthing Cable, Corona Shields, Transport Boxes (2), Software, Operating Manual, Data Base
Also required Computer / PC, VLF (0.1 Hz) Generator (Voltage Source)
Shipping weight 800 lb ??