VLF High Voltage Generators
High Voltage Tan Delta (δ) Testing Equipment 90KV – China Suppliers & Factory for Ultra-Low Frequency Generators
Introducing our state-of-the-art Ultra-Low Frequency High Voltage Generator, an essential tool for electric power testing that showcases the latest advancements in China’s manufacturing technology. This high-performance device integrates modern digital frequency conversion technology with microcomputer control, delivering exceptional results for various testing requirements. Capable of outputting ultra-low-frequency high-voltage signals at 0.1Hz, 0.05Hz, and 0.02Hz, it is designed to accommodate the diverse needs of power equipment testing scenarios. Additionally, our generator features a dielectric loss angle tangent (tgδ) measurement function, crucial for accurately evaluating insulation performance. As a leading factory and supplier in China, we are committed to providing superior solutions tailored to your testing requirements
Description
It excels in portability and maneuverability. The unit is compact and lightweight, making it easy to carry to various test sites. The user interface is simple and easy to understand, with a large LCD screen that presents measurement data and waveforms at a glance. In addition, it also has the function of automatically printing test reports, eliminating the need to manually record and organize data, which greatly improves work efficiency.
For power equipment insulation testing, this ultra-low frequency high-voltage generator provides an efficient and accurate solution to help timely detection of potential problems in equipment insulation, to ensure the safe and stable operation of the power system, is an indispensable professional equipment for power testing.
Product Features
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Advanced Technology: Adopting digital frequency conversion technology, microcomputer control, boosting, bucking, measuring, protection, etc. The testing process is fully automated. -
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Equipment Operation: Simple wiring, easy to use. -
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Comprehensive Protection: Multiple protection (over-voltage protection, high and low voltage side over-current protection), rapid action (action time ≤ 10ms), the instrument is safe and reliable. -
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Safe and Reliable: Controller and high voltage generator low voltage connection, photoelectric control, the use of safe and reliable. -
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Closed-Loop Control: Adopt high and low voltage closed-loop negative feedback control circuit, output without capacitance rise effect. -
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Complete Configuration: Capacitive touch screen, LCD Chinese character display, automatic storage, automatic printing. -
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Large Test Range: 0.1Hz, 0.05Hz, 0.02Hz, multiple frequency selection, large test range. -
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Chinese and English Switching and USB Function supported.
Frequently Asked Questions
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What is the operating frequency range of this ultra-low frequency high-voltage generator?
What is the operating frequency range of this ultra-low frequency high-voltage generator?
The generator supports multiple frequency selections including 0.1Hz, 0.05Hz, and 0.02Hz, providing a large and flexible test range suitable for various power equipment insulation testing requirements.
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What protection mechanisms does the device include?
What protection mechanisms does the device include?
The device features comprehensive protection including over-voltage protection and high and low voltage side over-current protection. The protection action time is ≤ 10ms, ensuring fast and reliable response to fault conditions.
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Is this device suitable for field use and portable testing?
Is this device suitable for field use and portable testing?
Yes. The unit is compact and lightweight, making it highly portable and easy to carry to various test sites. Its simple wiring and intuitive user interface further support efficient on-site operations.
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Does the device support automatic test report generation?
Does the device support automatic test report generation?
Yes. The device supports automatic storage and automatic printing of test reports, eliminating the need to manually record or organize data and significantly improving work efficiency.
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What display and interface options does this generator offer?
What display and interface options does this generator offer?
The device is equipped with a capacitive touch screen, an LCD display supporting Chinese character display, and offers Chinese and English language switching. It also includes USB connectivity for data transfer and extended functionality.
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How does the closed-loop control circuit benefit the testing process?
How does the closed-loop control circuit benefit the testing process?
The high and low voltage closed-loop negative feedback control circuit ensures stable output voltage without the capacitance rise effect, resulting in more accurate and consistent insulation test results for power equipment.
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