NKE-DTTS-SP-AUTO/500 Super Fully Automatic Distribution Transformer Test System
Product Overview
The NKE-DTTS-SP-AUTO/500 is a super fully automatic distribution transformer test system specially designed for single-phase transformers. It features an integrated containerized design, consolidating core components such as the inverter power supply, intermediate transformer, measurement unit, and switches into a single containerized unit, offering both convenient transportation and rapid installation. The system supports completing all standard transformer test items with a single wiring setup, covering DC resistance, turns ratio, insulation resistance, no-load loss, load loss, induced voltage withstand, and applied voltage withstand tests. Optional functions include temperature-rise testing and partial-discharge testing. Relying on computer programs to automate the entire testing process, automatically calculate data, and generate complete factory test reports, it significantly enhances transformer testing efficiency and accuracy. It is suitable for single-phase pole-mounted transformers and ground-mounted transformers up to 500 kVA, strictly complying with IEC 60076 / IEEE C57.12.90-2021 international standards. Special parameters can be customized upon request, making it an efficient testing solution for transformer manufacturers worldwide.
Applicable Parameter Range
1. Applicable Transformer Type: Single-phase transformer
2. High-Voltage Range: 36 kV and below (36 kV–4.16 kV)
3. Low-Voltage Range: 0.12–1.5 kV
4. Impedance Range: 2–8%
5. Compatible Capacity: Single-phase pole-mounted transformers and ground-mounted transformers up to 500 kVA
6. Compliance Standards: IEC 60076 / IEEE C57.12.90-2021
7. Precision Current Transformer Accuracy: Class 0.05
8. Power Analyzer Configuration: YOKOGAWA WT500 series and above
Core Test Items
This system supports completing all standard test items with a single wiring setup, while also offering optional test functions, specifically including:
● Mandatory Standard Tests: DC resistance, turns ratio, insulation resistance, no-load loss, load loss, induced voltage withstand test, applied voltage withstand test
● Optional Extended Tests: Temperature-rise test, partial-discharge test
Key Advantages
1. Integrated Container Design: All testing components are consolidated into a single container unit, resulting in a compact structure that requires no on-site assembly, facilitating easy transportation and rapid deployment to various locations, suitable for overseas factories, mobile testing, and other scenarios.
2. Full-Process Testing with One Wiring Setup: All standard test items can be completed without repeatedly disconnecting and reconnecting wires, completely resolving the cumbersome and time-consuming wiring issues of traditional testing methods, thereby significantly shortening the testing cycle.
3. Fully Automated Operation: Computer programs automatically execute the testing procedure, adjust parameters, collect data, and perform calculations, eliminating the need for manual intervention throughout the entire process, thus avoiding human errors and improving testing accuracy.
4. Automatic Generation of Standardized Reports: Upon completion of testing, a complete factory test report compliant with international standards is automatically generated, removing the need for manual organization and calculation, reducing the risk of data errors, and increasing reporting efficiency.
5. High-Precision Testing Configuration: Equipped with a Class 0.05 precision current transformer and a YOKOGAWA WT500 series or higher power analyzer, ensuring the accuracy and reliability of test data, meeting the requirements of high-end transformer testing.
6. Flexible Customization Support: Customized solutions can be provided for special parameter requirements, adapting to non-standard transformer testing scenarios.
Core Product Value
1. Efficiency Enhancement: Traditional manual testing processes that once took several hours are now compressed into just a few minutes, greatly boosting transformer factory testing efficiency and helping manufacturers expand production capacity.
2. Accuracy Assurance: Combining automated operations with high-precision testing components, this system completely eliminates human error, ensuring accurate and reliable test data and enhancing product quality at the factory gate.
3. Cost Reduction: By minimizing manual labor steps, reducing labor costs; through its integrated design, lowering equipment handling and maintenance expenses; and by accelerating the testing process to shorten production cycles, thereby cutting time-related costs.
4. Compliance Adaptation: Compliant with IEC 60076 / IEEE C57.12.90-2021 international standards, meeting global market compliance requirements and facilitating overseas exports.
5. Convenient Deployment: Its containerized design supports quick transportation and installation, adapting to smart factory upgrades, overseas factory deployments, and other scenarios, thereby elevating enterprises’ level of intelligent manufacturing.
Target Customer Groups
Global transformer manufacturing plants, single-phase transformer producers, entities undertaking smart factory upgrade projects, overseas transformer production bases, transformer testing service providers, and companies engaged in the research and development of custom transformers.
Application Scenarios
1. Factory Gate Testing for Transformers: As a core testing device at the end of the production line, it provides fully automated factory tests for single-phase transformers up to 500 kVA, ensuring products meet quality standards.
2. Smart Factories/Intelligent Manufacturing Upgrades: Adapting to Industry 4.0 smart manufacturing scenarios, automating and digitizing the transformer testing process to enhance the overall intelligence level of factories.
3. Custom Transformer Testing: Offering tailored testing services for single-phase transformers with special parameters, meeting the quality verification needs of non-standard products.
4. Overseas Factory Deployment: Leveraging its convenient containerized transport and rapid installation capabilities, it can be quickly deployed to overseas production bases, adapting to different countries’ grid systems and standard requirements.
5. Mobile Testing Services: Serving as a portable professional testing unit, providing transformer testing services to remote areas or temporary production sites.
Solutions to Industry Pain Points
Traditional transformer testing processes suffer from numerous industry pain points, and the NKE-DTTS-SP-AUTO/500 offers systematic solutions tailored to address them:
1. Resolving the Issue of Cumbersome Wiring: Traditional testing requires repeatedly disconnecting and reconnecting wires for different test items, a complex and time-consuming operation. This system completes all tests with a single wiring setup, thoroughly simplifying the operational workflow.
2. Avoiding the Risk of Human Error: Manual adjustments of voltage, switching between settings, and recording data often lead to misjudgments and mistakes. This system operates fully automatically, eliminating the need for human intervention throughout the process and eradicating human error.
3. Enhancing Data Processing Efficiency: Traditional manual data organization and calculation are inefficient and prone to errors. This system automatically completes data processing and report generation, significantly improving both efficiency and accuracy.
4. Solving Equipment Handling Challenges: Traditional testing equipment is scattered across multiple independent instruments, making relocation difficult. This system adopts an integrated containerized design, enabling convenient transportation and rapid deployment to various locations.
Frequently Asked Questions (FAQ)
Q1: What types of transformers is the NKE-DTTS-SP-AUTO/500 compatible with?
A: The system is compatible with single-phase pole-mounted transformers and ground-mounted transformers up to 500 kVA, supporting high voltages up to 36 kV, low voltages from 0.12 to 1.5 kV, and impedance ranges of 2–8%.
Q2: Which test items does the system support?
A: Standard test items include DC resistance, turns ratio, insulation resistance, no-load loss, load loss, induced voltage withstand, and applied voltage withstand tests. Additional options include temperature-rise testing and partial-discharge testing, depending on customer needs.
Q3: How does the system ensure test accuracy?
A: Equipped with a Class 0.05 precision current transformer and a YOKOGAWA WT500 series or higher power analyzer, combined with a fully automated testing process that avoids human error, ensuring precise and reliable test data.
Q4: Does the system support testing of custom transformers with special parameters?
A: Yes, for special parameter requirements, customized solutions can be provided upon request, meeting the testing needs of non-standard transformers.
Q5: Is the system compliant with international standards?
A: The system is manufactured in strict accordance with IEC 60076 / IEEE C57.12.90-2021 international standards, and its test reports comply with international specifications, satisfying compliance requirements for overseas exports and global markets.
