GHV3000-10
This advanced test system delivers up to 100kV, making it ideal for evaluating a wide range of components, including transformers, chokes, motors, semiconductors, switchgear, and cables.
Leveraging state-of-the-art frequency converter technology, it produces a clean sinusoidal output voltage with minimal harmonic distortion. The system ensures precise voltage measurement and regulation.
Full remote control via PC enhances safety by enabling tests to be conducted from the control room, significantly boosting both safety and productivity.
Intuitive Interface for Seamless Operation
Enhance your testing process with the GHV3000’s intuitive user interface, crafted for effortless operation and precise control. Its user-friendly software guarantees smooth navigation and efficient testing procedures. Easily adjust voltage ramp, current limit, and testing time while viewing real-time values during tests.
Features
High Voltage Testing with Precision, High Power, and Advanced Features
Applied AC High Voltage Test
Output voltage up to 12, 25, 50 or 100kV
Precision and Accuracy
High accuracy measurements and precise regulation
Complete Remote Control
Full remote control over Ethernet with SCPI commands
High Output Current
Output current up to 800, 400, 200 or 100mA
Adjustable overcurrent limit
Rapid Voltage Adjustment
Fast voltage regulation
Compact design
Cabinet for control and separate high voltage unit
Advanced Electronic Source
Fast, precise and maintenance-free electronic source, Integrated power factor correction
Full Safety Features
Safety features according to EN50191
Connections for e-stop buttons, safety sensors and warning lights
Configurable ramp function
Exact control of voltage rise time
Key Benefits
for Advanced High Voltage Testing
Technical Specifications
| Model | GHV3000-10-12 | GHV3000-10-25 | GHV3000-10-50 | GHV3000-10-100 |
|---|---|---|---|---|
| Output power | 10kVA (60s ON, 180s OFF) | |||
| Output power | 5kVA continuous | |||
| Output range 1) 2) | 12kV 800mA | 25kV 400mA | 50kV 200mA | 100kV 100mA |
| Output frequency | 50-60Hz 2) | |||
| High voltage transformer | ||||
| Input voltage | 3AC 400V±5% 50-60Hz 2) | |||
| Input current | 16A max. | |||
| Measurements | Output voltage, Output current, Transformer input current Current accuracy 1.0% of range Voltage accuracy 2.0% of range | |||
| Protections | Adjustable overcurrent limit, overvoltage, overtemperature | |||
| Safety features | Internal emergency stop, connection for external emergency stop, connection for one safety interlock, warning lights, key switch, start and stop buttons | |||
| Control unit dimensions (WxHxD) | 600mmx1900mmx500mm | |||
| Control unit | 210kg | |||
| Dimensions HV unit (WxHxD) [mm] | On request | On request | 540x700x540mm | 540x830x540mm |
| Weight HV Unit | On request | On request | 180kg | 220kg | 1) for 60s ON, 180s OFF, output current 50% for continous operation 2) other values available on request |
Applications
Applications for Safety, Routine Testing, System Integration, and PD Tests
Safety Tests
In applied AC high voltage testing, electrical devices are exposed to controlled high voltage conditions to assess their performance, durability and safety. It assesses the integrity of the insulation, detects defects and ensures compliance with safety standards. This test is crucial for checking the reliability of electrical systems in industry and power distribution.
Partial Discharge Tests
The GHV3000 is an essential tool for partial discharge (PD) testing, known for its precision in voltage adjustment and high accuracy, which are critical for obtaining reliable results. One of its key features is the ramp function, which enables a controlled increase in voltage over time. This feature is particularly valuable as it facilitates accurate detection and analysis of partial discharges by allowing testers to monitor the PD activity under gradually increasing voltage conditions, thereby ensuring a thorough and precise evaluation of insulation performance and system reliability.
Transformers, Chokes
The GHV3000 is a high-precision instrument for transformer and choke testing, offering accurate voltage control crucial for reliable diagnostics.
Its ramp function allows for a gradual increase in voltage, aiding in the thorough detection and analysis of performance and potential faults.
Motors, Switchgear
The GHV3000 is an advanced test device for motor and switchgear, offering precise voltage control and high accuracy essential for thorough diagnostics. Its ramp function allows a controlled increase in voltage, facilitating the detection and analysis of potential faults. This ensures a comprehensive evaluation of the performance and reliability.
Cable Systems
The AC high voltage test for cables evaluates insulation integrity and electrical performance. By subjecting cables and accessories to controlled overvoltages, technicians assess their resilience against normal operations and potential faults. This test identifies defects such as insulation breakdown or partial discharges, ensuring compliance with safety standards and operational needs. Crucial for power transmission, distribution networks, and industrial applications, it ensures the reliability and longevity of cable systems.
Semiconductors
The AC high voltage test for semiconductors evaluates the performance of insulating sections under electrical stress. It verifies device reliability and compliance with safety standards critical to power electronics and semiconductor manufacturing.
GHV3000 accessories and related products
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