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Triple Frequency Voltage Generator

The 35KV to 220KV triple frequency voltage generator efficiently extracts third harmonic voltage for comprehensive coil testing, crucial for assessing insulation strength.
Model: RDSF-15-500

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OVERVIEW

 

The RDSF-15-500 triple frequency voltage generator operates on the magnetic circuit saturation characteristics principle, extracting the third harmonic voltage, the most significant proportion of harmonics, as a power source. It is specifically designed for conducting frequency-multiplied and voltage-multiplied tests on inter-turn, inter-segment, and inter-layer insulation of inductive coil-type electrical products. These tests can accurately evaluate the coils’ insulation performance and voltage withstand capability.

This triple frequency voltage generator is widely used in power systems, primarily for AC-induced withstand voltage tests on voltage transformers rated at 35-220KV. It aims to verify the transformers’ main and longitudinal insulation strength, ensuring they meet safety operation standards. Additionally, the device can function as a short-term 150Hz power supply, providing stable and reliable power support for related electrical testing and equipment operation.

 

CHARACTERISTIC

 

  • 1. The interface is user-friendly, operation is convenient, and performance is stable.
  • 2. It can fully meet all requirements for transformers in induced withstand voltage testing.

 

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FAQ

 

Q: What is the principle of frequency generator?

A: A frequency generator operates by controlling oscillations through a voltage input. When influenced by an audio signal, the Voltage-Controlled Oscillator (VCO) produces frequency-modulated signals, generating diverse waveforms, including digital patterns and randomness.

 

Q: What is the purpose of a frequency generator?

A: Frequency generators, like RF and microwave signal generators, test components and systems in applications such as cellular communications, WiFi, WiMAX, GPS, broadcasting, satellite communications, radar, and electronic warfare. They provide precise frequency signals for comprehensive testing and validation of electronic devices.

PictureTriple Frequency Voltage Generator
ModelRDSF-15-500
Input VoltageTree phase 380V, 50 Hz
Output VoltageSingle phase 0 ~ 500V
Output FrequencySingle phase 150Hz
Output Capacity15kVA
Harmonic Distortion< 5% – 8%
No Load Operation Time≤ 5 minutes
Duration Of Test Object Under Rated Voltage40s

 

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