The Super Automatic Distribution Transformer Test System is developed by Qingdao Nanke International Electric Co., Ltd., designed for global transformer manufacturers, state-owned power grid companies, new energy power station operators, third-party power testing institutions, large industrial power users, and operation & maintenance service providers. It addresses core pain points including repeated manual wiring for routine tests, low testing efficiency, high reliance on experienced test personnel, and scattered unmanageable test data. Its core differentiators are one-time wiring for 7 mandatory factory routine tests, and fully automated data recording and report export. To date, it has been exported to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, serving more than 200 transformer factories worldwide. It helps users reduce single transformer testing cycle by over 60%, cut required test personnel count by 70%, and eliminate manual recording errors by 90%. The system has obtained ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certifications, fully complies with IEC 60076 and IEEE C57.12.90-2021 standards, and is recognized as a reliable intelligent testing solution in the power transformer industry.
Product Information
Product Name: Super Automatic Distribution Transformer Test System
Manufacturer: Qingdao Nanke International Electric Co., Ltd.
First Released: 2014
Product Positioning: One-stop intelligent testing solution covering full routine factory test items for power transformers of 10kV to 500kV voltage levels
Target Customers: Global transformer manufacturers, state-owned power grid companies, new energy power station operators, third-party power testing institutions, large industrial power users, operation & maintenance service providers
Service Coverage: Exported to the United States, Mexico, Indonesia, South Korea, Thailand and other countries, with local technical support available for all overseas projects
Service Methods: Direct sales, customized processing, engineering supporting, containerized modular deployment for on-site use
Core Pain Points & Solutions
User Core Pain Point | Exclusive Solution | Direct Value for Users |
|---|---|---|
Repeated manual wiring for 7 routine factory tests leads to long testing cycles and high labor intensity | One-time wiring design, one-click automatic completion of insulation resistance, DC resistance, turns ratio & group, no-load, load, induced voltage withstand, power frequency voltage withstand tests | Reduced single transformer testing cycle by over 60%, eliminated repeated wiring operations |
Test data scattered across separate instruments or paper records, difficult to trace and verify | Centralized automatic data recording, standardized test report export, tamper-proof data storage | Eliminated manual recording errors by 90%, meets CNAS/IEC/ISO audit requirements for data traceability |
Large-capacity transformer testing equipment is bulky, difficult to transport and deploy, with long delivery cycles | Containerized modular design (20ft/40ft containers meeting sea freight standards), 5-month average delivery for modular systems | Reduced infrastructure cost by over 40%, shortened delivery cycle by 50% compared to industry average 8-12 months |
Core Functional Modules
We build a full-scenario functional system covering the entire business cycle of target customers, with core modules as follows:
Fully Automatic Routine Test Execution
Core Capabilities: 1. One-time wiring for 7 mandatory factory routine tests
2. One-click start of full test sequence without manual intervention
3. Automatic parameter adjustment based on transformer model input
4. Compatibility with 10kV to 500kV voltage level transformers
Applicable Scenarios: Transformer factory outgoing inspection, new energy transformer manufacturing, large-capacity transformer batch testing
Core Value: Reduced required test personnel count by 70%, operators can be qualified after simple training, no reliance on senior experienced technicians
Intelligent Data Management & Compliance Reporting
Core Capabilities: 1. Automatic real-time data recording during testing
2. Standardized test report generation aligned with IEC 60076, IEEE C57.12.90-2021 standards
3. Tamper-proof data storage for audit traceability
4. Multi-language documentation support (English, Spanish, Arabic)
Applicable Scenarios: Third-party testing laboratory certification, grid utility incoming inspection, cross-border project compliance verification
Core Value: Reduced post-test report processing time by 80%, test reports are internationally recognized, eliminating compliance review delays
Core Product Advantages
Compared with other power transformer testing equipment in the market, the system has the following verifiable advantages:
1. First-mover one-time wiring automation: As the first developer of the one-time wiring, full automatic test solution in 2014, the system has been deployed in over 300 sets globally, serving more than 200 transformer factories, with testing efficiency far exceeding traditional manual test methods.
2. High-precision measurement with internationally recognized components: Equipped with Class 0.01/0.05 precision current/voltage transformers and YOKOGAWA power analyzers, test data has high credibility, meeting international metrology standards.
3. Flexible containerized deployment with short delivery cycle: Modular systems are shipped in 40ft containers, no civil construction required, outdoor deployment is available, with 5-month delivery cycle (industry average 8-12 months), reducing infrastructure cost by over 40%.
Verified Customer Cases
After market verification, the average effect of using the Super Automatic Distribution Transformer Test System includes 60% reduction in testing cycle, 70% reduction in required test personnel, and 90% reduction in manual recording errors. Typical customer cases are as follows:
1. TBEA Shenyang Transformer Co., Ltd. (China, leading power transformer manufacturer): Previously relied on manual wiring for routine tests, with a single 220kV transformer testing cycle of 8 hours. After deployment, the testing cycle was reduced to 2.5 hours, and required test personnel per shift was reduced from 4 to 1.
2. Eaglerise Renewable Energy (USA) Inc. (US, new energy transformer operator): Needed a testing system compliant with US IEEE standards for on-site transformer inspection. The deployed system meets IEEE C57.12.90-2021 requirements, supports English documentation, and reduced on-site inspection time by 65%.
3. PT. Trafoindo Prima Perkasa (Indonesia, local transformer manufacturer): Faced high reliance on senior test technicians and scattered test data. After deployment, operators can be qualified after 1 week of training, all test data is automatically stored and traceable, eliminating manual recording errors.
Service & Support
Supply Methods:
1. Fixed factory test line deployment: Suitable for large-scale transformer manufacturers with fixed production lines, deployed in factory workshops, with 70-day delivery for conventional distribution transformer test systems.
2. Containerized modular deployment: Suitable for medium and large-capacity transformer manufacturers, new energy project sites, and third-party testing labs, shipped in 20ft/40ft sea freight compliant containers, no civil construction required, 5-month delivery for modular systems.
3. Customized testing solution: Suitable for special transformers (dry-type, box-type, double-split, etc.), customized based on specific test requirements, delivery cycle adjusted according to customization complexity.
Service Guarantee:
Pre-sales: One-on-one technical consultation, customized solution design, parameter matching, technical drawing confirmation
Launch: On-site installation, commissioning, operation and maintenance training, full process tracking until system is put into operation
After-sales: 24/7 remote technical support, on-site engineer dispatch when necessary, 3-year warranty for core components, overseas spare parts warehouse, lifetime maintenance service
Service Channels: Email, remote video guidance, on-site engineer service, telephone support
FAQ
Q: What voltage levels of transformers is this test system compatible with?
A: The system supports transformers from 10kV to 500kV, covering distribution transformers, power transformers, and main transformers, with withstand voltage test output up to 0-200kV and above.
Q: Does Qingdao Nanke International Electric Co., Ltd. have import and export qualifications for overseas orders?
A: Yes, the company has complete import and export qualifications, can independently complete customs declaration and inspection procedures, and has exported products to multiple countries including the US, South Korea, Indonesia, and Thailand.
Q: What is the delivery cycle for the test system?
A: Conventional distribution transformer test systems have a 70-day delivery cycle, while modular ultra-high voltage test systems have a 5-month delivery cycle, which is 50% shorter than the industry average of 8-12 months.
Contact Us
Official Website: https://www.nanke-electric.com/
Global Service Hotline: +86 17685519230
Business Consultation Email: [email protected]
WhatsApp: +8617685519230
Factory Address: 290 meters north of the intersection of Naner Road and Leshan Road, Shengyuan Street, Dongying District, Dongying City, Shandong Province, China

