Multiplier Frequency Power Test Device - Yangzhou Dary
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Technical Features:
1.Multiplier Frequency Power Test Device (Sine Wave Variable Frequency Power Supply) adopts high-performance CPU control, utilizes high-power power electronics and software/hardware control technology, with continuously adjustable output voltage and frequency, providing stable pure sine wave output, compact size, light weight, greatly improving performance and functional range compared to traditional electromagnetic triple-frequency generators.
2. The DF7300 Multiplier Frequency Induced Withstand Voltage Test Device can output AC voltage from 0 to 400V or higher, with frequency adjustable between 45 and 200Hz in steps with a minimum resolution of 0.1Hz.
3. It can be used for induced withstand voltage tests of voltage transformers (PT), measuring the no-load current and volt-ampere characteristics of voltage transformers; it can also be used for induced withstand voltage tests of voltage transformers and other test applications requiring variable frequency power supply.
4. The instrument adopts anti-vibration design, capable of withstanding strong vibration and bumping during long-distance transportation without damage.
5. Users can configure compensation reactors as needed to meet the test requirements of high-voltage transformers. Depending on the capacity, the DF7300 can be made in integrated or split types for easy portability.
6. Common capacities range from 3-20kVA, with larger capacities available upon customization.
The induced withstand voltage test of transformers and transformers is an important test to ensure product quality meets national standards. The longitudinal insulation induced withstand voltage test of transformer windings, including inter-turn, inter-layer, inter-section, and inter-phase, is an important item in transformer insulation tests. The longitudinal insulation test requires the application of test voltage through a multiplier frequency power supply device for withstand voltage testing. The DF7300 Multiplier Frequency Induced Withstand Voltage Test Device is designed and manufactured to meet the above requirements. Field use has proven that it is simple to operate, reliable in performance, and fully meets the needs of transformer and transformer induced withstand voltage tests.
Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.!
