Basic Info.
Power Source
AC380V/220V±15%/50Hz±5%
Rated Output Voltage
0-1000kv (AC RMS) and Below
Output Frequency
20-300Hz
Resonant Voltage Waveform
Pure Sine Wave, Waveform Distortion Rate <1.0%
Continuous Operation Time
up to 60 Minutes at Full Power
Output Waveform
Sine Wave
Frequency Adjustment Accuracy
0.01Hz, Instability ≤0.05%
Customized Support
OEM, ODM, Obm, Software Reengineering
Product Name
AC Resonant Test System
Frequency Converter
Customizable
Resonant Reactor
Customizable
Output Voltage
Customizable
Transport Package
Wooden Case with Foam
Origin
Hubei, China(Mainland)
Product Description
BPXZ-H Series Substation AC Withstand Voltage Resonant Test Device
Overview
This device is designed for AC withstand voltage tests on primary electrical equipment in 500kV and below substations. It complies with regulatory requirements for testing capacitive equipment such as transformers, GIS systems, SF6 switches, cables, and bushings. Suitable for both high-voltage/low-current and low-voltage/high-current conditions, it offers broad applicability and is ideal for high-voltage testing departments at municipal, county, and enterprise levels.
Features
•IPM module with excellent output waveform
•Fault indication function
•Test results can be saved
•Large touchscreen LCD supporting external mouse connectivity
•20-300Hz auto-scan with frequency sweep curve display
•Features frequency tuning, segmented voltage application, timing, and operation status monitoring
Technical ParameterModel | Application Scope (AC withstand voltage test equipment for electrical apparatus in 10kV-500kV substations, frequency 30-300Hz) |
Frequency Converter | Resonant Reactor | Excitation Transformer | Divider | Application Scope |
BPXZ-H/50/50/25 | 3kW | 25kV/1A ×2 (Dry-type) | 3kVA (Dry-type) | 50kV | • 10kV power transformers ≤1000kVA • 10kV switches, busbars, PT, CT • 10kV (300mm²) cables ≤1.0km |
BPXZ-H/108/108/27 | 5kW | 27kV/1A ×4 (Dry-type) | 5kVA (Dry-type) | 110kV | • 35kV power transformers ≤31500kVA • 35kV switches, busbars, PT, CT • 10kV (300mm²) cables ≤2.0km • 35kV (300mm²) cables ≤0.5km |
BPXZ-H/200/200/50 | 10kW | 50kV/1A ×4 (Dry-type) | 10kVA (Dry-type) | 200kV | • 110kV power transformers ≤50000kVA • 110kV GIS, PT, CT (preventive tests) • 35kV (300mm²) cables ≤1.0km • 10kV (300mm²) cables ≤2.0km |
BPXZ-H/270/270/45 | 15kW | 45kV/1A ×6 (Dry-type) | 15kVA (Dry-type) | 300kV | • 110kV power transformers ≤50000kVA • 110kV GIS, PT, CT • 35kV (300mm²) cables ≤1.2km • 10kV (300mm²) cables ≤3.0km |
BPXZ-H/800/400/50 | 30kW | 50kV/2A ×8 (Dry-type) + 100kV/2A ×4 (Oil-immersed) | 30kVA (Dry-type/Oil-immersed) | 400kV | • 220kV power transformers ≤80000kVA • 110kV power transformers ≤50000kVA • 110kV/220kV GIS, PT, CT • 35kV (300mm²) cables ≤2.0km • 110kV (300mm²) cables ≤0.7km |
BPXZ-H/1600/800/200 | 60kW | 200kV/2A ×4 (Oil-immersed) | 60kVA (Dry-type) | 800kV | • 220kV power transformers ≤80000kVA • 110kV power transformers ≤50000kVA • 500kV GIS, PT, CT • 220kV switches, GIS, PT, CT • 110kV (400mm²) cables ≤1.5km • 220kV (400mm²) cables ≤1.0km |
Main Product
Company Profile
Wuhan Huadian High-tech Electrical Equipment Co.,Ltd(Huadian Hi-Tech), established in2007, is specialized in R&D, production, sales, and technical services for high-voltage testequipment, power metering instrument and transformer substation detection system, whiledelivering professional comprehensive one-stop electrical testing solutions.
Our core business spans ten product lines, including series resonance test system, circuitbreaker test equipment, transformer test equipment, high-voltage test equipment, relay pro.tection test devices, secondary circuit test equipment, cable/surge arrester test equipment.grounding/insulation test equipment, power metering test equipment, oil/SF6 detectionequipment, With continuous innovation, we own proprietary patented technologies and multi-ple utility model patents. All products strictly comply with international/national standardsand industry regulations, certifed by national/provincial/municipal power authorities, andfully meet iSO9001 Quality Management System requirements.
Our products serve more than 30 industries including energy, railways, petrochemicals, andenvironmental protection. Our service network covers China and extends to international mar-kets like india, Pakistan, and Africa. As an integrated high-tech enterprise, we uphold the prin-ciple of "Precision Engineering, Quality First," combining advanced R&D, precision manufactur-.ing, and technical services to provide safe, reliable, and intelligent testing solutions.Our Advantages
Certifications
Partners
Service System&Shipping
FAQ
1.When can l get the price?We usually quote within 6 hours after we get your inquiry. If you are very urgent to get price, please call us or tell us in your email so that we will regard your inquiry priority.2.Whether the products can be customized?What about the leading time for production?Whether they can be customized?After the goods have been ordered, we can be made to order according to the special requirements of customers by using the latest technology.Honestly, it depends on the order quantity and the product. Usually our leading time is 7 working days after order confirmed. 3.What is your terms of delivery?We accept EXW, FOB, CFR, ClF, ect. You can choose the one which is the most convenient and cost effective for you.4.How much will be the shipping cost and time?This will depend on the size of your goods and the method of shipping (by sea/ by air/by Express) and your designated port or air port, We will be grateful if you can spare us some minutes to help us since it will enable us to evaluate the cost based on the information provided.5.Could you please tell me the Warranty Period of your product?Our warranty period is one year free and lifelong maintenance, and if the product we sell is damaged (if not man-made damage), in the first year, we will send free parts for replacement. Over the warranty, maintenance is paid service.6.What kind of Certificate can you provide?We can provide the CE mark, lSO 9001 quality certificate,the third party calibration certificate(CNAS), factory test report.7.Do you have Technical Backup to all customers from different countries?To be surely, our technical support is always available and quick response. We are manufacturer of so much on site testing experience and understand how to deal with your problems.Moreover, our engineers can go to your country to support if need.8.How long is the offer valid?30 days.9.How can I supplement the vulnerable and consumable parts? What should I do with some broken parts?
If such a situation occurs, please contact us in time, we can provide vulnerable and consumable parts and spare parts supplement, and only charge the cost.10.What is your terms of payment ? Payment<=1000USD, 100% in advance.
Address:
N/a, Wuhan, Hubei, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Instruments & Meters
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.