Hv High Voltage AC Resonant Test Equipment for Gi | RFQ Sourcing Details
Low Voltage Switchgear · Quote on request
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Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Low Voltage Switchgear. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
HV high voltage ac resonant test equipment for GIS, cable test I. The Partial Discharge High Voltage Variable Frequency Resonance Test System is composed of partial discharge variable frequency power, partial discharge exciting transformer, pd free HV reactor and pd free capacitive voltage divider.
The partial discharge level could be controlled within 5pC at rated voltage . The regular ac resonant test set is made up of variable frequency power source, excitation transformer, HV reactor and capacitive voltage divider. The capacitor and reactor of test object formed a serial resonance connection.
The voltage divider is in serial connection with the test object and used for measuring the resonance voltage and acting as the overvoltage protection signal. The frequency modulation power output is coupled to series resonance circuit via excitation transformer to provide the exciting power.
This high voltage test equipment does not have a problem of large starting current. The power supply with small capacity is capable of fulfilling the test equivalent to 30 to 60 times of the power supply. This greatly solved the problem of poor capacity of test power at site.
Hot tag: ac resonant test system.high voltage resonant test system;withstanding voltage tester;ac high voltage test;withstanding voltage tester;ac high voltage test set;ac high pot tester;high voltage dielectric tester;resonant test set;resonant test system. II. Schematic diagram III.
Resonant Test System main specification 1.Rated output voltage: based on different test objects, max up to 1000kV. 2.Output frequency: 20- 300. Hz. 3.Waveform: pure sine wave, THD
Hv | Applications and Buyer Notes
Hv is organized as a sourcing-ready Low Voltage Switchgear reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio
Applications
- Initial shortlist building for related product or supplier options.
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- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
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- Low Voltage SwitchgearBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Accuracy Grade
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- After-sales Service
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- Display
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Buyer tips
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FAQ
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Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
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Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
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Source mix: ugc
Key specifications
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