Description
VLF (Very Low Frequency) Sine Wave 34 kV High Voltage Test System is a state-of-the-art testing equipment designed for performing insulation testing on high-voltage cables, transformers, switchgear, and other electrical apparatus. This system utilizes VLF technology to apply a precisely controlled sinusoidal waveform at a frequency typically ranging from 0.01 Hz to 0.1 Hz, allowing for efficient and reliable testing of insulation integrity.
Key Features:
- VLF Technology: Utilizes Very Low Frequency (VLF) technology to provide an effective and non-destructive method for testing the insulation of high-voltage equipment.
- Sine Wave Output: Generates a smooth and continuous sinusoidal waveform, mimicking the characteristics of AC power systems, to stress the insulation and detect potential faults.
- High Voltage Output: Capable of delivering voltages up to 34 kV, allowing for comprehensive testing of insulation systems rated for high voltage applications.
- Precise Frequency Control: Offers precise frequency control within the VLF range, ensuring accurate testing according to international standards such as IEEE, IEC, and VDE.
- Portable Design: Compact and lightweight design facilitates easy transport and setup, making it suitable for on-site testing applications in various environments.
- User-Friendly Interface: Intuitive interface with easy-to-use controls and digital display for setting parameters, monitoring test progress, and recording results.
- Safety Features: Incorporates safety interlocks, overvoltage protection, and ground fault detection to ensure operator safety during testing procedures.
- Comprehensive Testing Capabilities: Enables insulation resistance testing, withstand testing, partial discharge measurement, and tan delta diagnostics to assess the condition of insulation systems accurately.
Applications:
- Acceptance testing and commissioning of new high-voltage installations
- Periodic maintenance testing of electrical equipment to detect insulation degradation and prevent unexpected failures
- Diagnostic testing to identify and locate insulation defects, such as moisture ingress, voids, and aging effects
- Quality control testing of insulated cables, power transformers, circuit breakers, and other high-voltage apparatus during production
The VLF Sine Wave 34 kV High Voltage Test System provides electrical engineers, technicians, and maintenance professionals with a reliable and efficient solution for assessing the insulation integrity of high-voltage equipment. With its advanced features, precise control, and comprehensive testing capabilities, it ensures the safety, reliability, and performance of critical electrical assets in power generation, transmission, and distribution systems.
