Mobile Transformer Inspection Tools

Summary: The YDJ series oil-immersed test transformer is a series of test transformers developed and produced based on the "Test Transformer" standard after a lot of improvements on the original similar products. This product is a new product developed and produced in accordance with DL/T848.2-2004 "General Technical Conditions for High-voltage Test Equipment-Part 2: Power Frequency High-voltage Test Equipment". This series of products has the characteristics of small size, light weight, compact structure, complete functions, strong versatility and easy use. Oil-immersed test transformers are particularly suitable for power systems, industrial and mining enterprises, scientific research departments, etc. to conduct insulation strength tests on various high-voltage electrical equipment, electrical components, and insulation materials under power frequency or DC high voltage. They are essential and important equipment in high-voltage tests. The Transformer On-Site Inspection System (TOIS) is a cutting-edge, portable diagnostic tool specifically designed for the thorough inspection and testing of transformers in various operational environments. This system is crafted to offer electrical professionals a reliable, efficient, and user-friendly solution for on-site transformer assessments.

Key Features:

1. Ultra-Portable Design:

   • The Transformer Inspection Tools is designed with a sleek, portable form factor, allowing for easy transportation and quick deployment in diverse testing scenarios.
   • Its robust, weather-resistant casing ensures the equipment remains protected and functional in all weather conditions.

2. Versatile Testing Capabilities:

   • The Transformer Testing Equipment is capable of conducting a multitude of tests, including but not limited to, dielectric loss factor, capacitance measurement, and power ratio analysis.
   • It accommodates both single-phase and three-phase transformer testing, providing flexibility in testing different types of transformers.

3. Intuitive User Interface:

   • The TOIS boasts a high-visibility, backlit display that ensures readability in all lighting conditions.
   • The system is equipped with an intuitive control panel that simplifies the testing process with guided menus and automated test sequences.

4. Precision and Accuracy:

   • The Transformer Diagnostic Equipment is equipped with advanced measurement technology, ensuring high-precision data and reliable diagnostic results.
   • It is calibrated to international standards, guaranteeing the accuracy and repeatability of test outcomes.

5. Data Management and Reporting:

   • The TOIS includes integrated software for data logging, analysis, and report generation, enabling technicians to document and track test results over time.
   • Test data can be exported in various formats, such as Excel and XML, for seamless integration with existing data management systems.

6. Safety and Compliance:

   • The system is designed with multiple safety features, including high-voltage insulation, short-circuit protection, and automatic shutdown in case of fault detection.
   • It adheres to international safety standards and is certified for use in a variety of industrial and utility settings.

Technical Specifications:

• Power Supply: Internal rechargeable battery or external AC power supply, compatible with 110-240V, 50/60Hz.
• Test Voltage Range: 0 to 3000V for high-voltage testing.
• Current Measurement Range: 0 to 60A for high-current testing.
• Frequency Range: 25Hz to 2000Hz for advanced frequency response analysis.
• Partial Discharge Sensitivity: As low as -100dBm.
• Operating Temperature: -20°C to 60°C.
• Humidity Tolerance: Up to 90% non-condensing.
• Display: 12.1-inch high-resolution color touchscreen.
• Communication Interfaces: USB, Wi-Fi, and Bluetooth for data transfer and remote operation.
• Battery Life: Up to 12 hours of continuous operation on a single charge.

Applications:

• Field Services: Ideal for electrical contractors, utility companies, and industrial facilities for on-site transformer testing.
• Maintenance and Repair: Supports routine maintenance checks and diagnostic testing of transformers to prevent failures.
• Quality Assurance: Used in manufacturing for quality assurance testing of newly produced transformers.

Operational Highlights:

• The TOIS can be operated standalone or integrated with a cloud-based platform for remote monitoring and data analysis.
• It features a quick-change battery system, allowing for extended field operations without downtime.
• The system includes a comprehensive set of accessories, such as test leads, probes, and adapters, for a wide range of transformer testing needs.

Conclusion: The Transformer On-Site Inspection System (TOIS) is a versatile and powerful diagnostic tool that meets the demands of modern electrical testing. Its combination of portability, advanced testing capabilities, and user-friendly operation makes it an indispensable tool for any professional involved in the maintenance, testing, and diagnosis of transformers.