Products Video
HMDQ HMCOT 80kV VLF display video
Product Overview & Applications
Product Overview:
The HMDQ HMCOT 80kV VLF Hipot Tester is a specialized device for insulation withstand voltage testing of high-voltage equipment, designed mainly for power grids, industrial plants, and electrical maintenance scenarios.
Applications:
Power Cables: It is primarily used to test medium and high-voltage power cables, such as 10kV and 35kV XLPE and PVC cables. It can be used to test the insulation performance of cables after installation or repair to ensure the safe operation of the power grid.
Rotating Machinery: It is applicable to large rotating machinery, including motors and generators. The tester can test the insulation of their coils to ensure the normal operation of the equipment.
Transformers and Switchgear: It can be used for the dielectric strength testing of transformers and switchgear, helping to detect potential insulation defects in these devices and ensure the reliability of the power system.
Power Capacitors and GIS Insulation Parts: It is also used for the insulation testing of power capacitors and the insulation parts of Gas-Insulated Switchgear (GIS), which is of great significance for maintaining the stable operation of the power system.
Key Features & Advantages
- This product adopts digital frequencyconversion technology, single-chip microcomputecontrol, and the step-up, step-down, measuremeand protection are fully automated. Due to fullelectronization, it has small volume and lightweight. lt adopts large screen color touch screenwhich is clear and intuitive, simple to operate ancdisplay output waveform.
- single connection structure (one booster) shallbe adopted for ultra-low frequency with rated voltageless than or equal to 50kV; The ultra-low frequencygreater than 50kV adopts series structure (twoboosters are connected in series), which greatlyreduces the overall weight and enhances the loadcapacity. Moreover, both boosters can be used aloneto achieve multi-purpose of one machine.
- For ultra-low frequencies with a rated voltage less than or equal to 80kV, a single connection structure (one booster built into controller) is used. Ultra low frequencies greater than 80kV adopt a series structure (two boosters are connected in series), greatly reducing the overall weight and enhancing the load-bearing capacity.
- Current and voltage data are directly sampled from the high-voltage side, so the data is accurate.
- Intelligent comprehensive protection function: Without setting current and voltage protection values, the instrument can calculate overvoltage and overcurrent protection values based on the size of the sample capacitance and the test voltage value. It can also provide protection against voltage and current mutations, so it can capture discharge situations. The protection action time is less than 20ms.
- Using 150kV high-voltage line output, safe and reliable.
Product Parameter
|
Rated voltage |
Load |
Product structure, weight, and application range |
|
80kV |
Automatic frequency |
Controller (40kV ), 45kgs |
Products Physical image
Our Service
We pledge to treat every client with integrity and equality, regardless of contract size or whether they are domestic or international, new or existing customers, providing professional consultation and advice. Goldhome provides professional installation, commissioning and training for users' workers, ensures that users can get familiar with operation methods and put machines into use as soon as possible.
Pre-Sales Services:
1.Technical Consultation: Free support for product selection, test plan design, and standard compliance guidance.
2.Scenario Customization: Engineer teams deliver tailored solutions within 48 hours, based on client-specific conditions (e.g., high-altitude, high-humidity environments).
3,Trial Experience: Device trial testing and data validation to ensure product compatibility.
During-Sales Services:
1.Transparent Delivery: Real-time updates on production progress, including factory test reports, operation videos, and global logistics tracking.
2.Installation & Training: On-site guidance for device commissioning and high-voltage safety training (theory + hands-on practice).
3.Acceptance Assurance: Support for equipment acceptance and issuance of third-party calibration certificates.
Post-Sales Services
1.Warranty:
2-year warranty for entire systems.
Lifetime maintenance for core components (e.g., frequency converters, high-voltage dividers).
2.Rapid Response:
400 service hotline: Domestic on-site support within 24 hours; overseas remote diagnosis within 72 hours.
3.Proactive Care:
Quarterly proactive inspections to monitor equipment performance and provide preventive maintenance recommendations.
4.Emergency Support:
Priority dispatch of spare parts for urgent needs (e.g., power grid repairs) to minimize downtime.
5.Value-Added Services:
Smart upgrades (e.g., IoT data integration).
Lab construction planning and long-term partnership support.
Guaranteeing safety, efficiency, and seamless collaboration at every stage.
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