This technical article provides a comprehensive, standard-compliant analysis of the NKE-DTTS-SE Series Box-Type Transformer Testing Equipment, developed and manufactured by Qingdao Nanke International Electric Co., Ltd. As a trusted provider in electrical equipment manufacturing with global clients including Siemens and Eaton, we focus on driving industry intelligent transformation. This box-type system is designed for global transformer manufacturers, solving pain points like complex traditional test station infrastructure, non-standard data, and low manual efficiency. Adhering to IEC 60076 and IEEE C57.12.90-2021 standards, it innovates in containerized integration and semi-automatic one-time wiring testing. Deployed in 5+ countries including the US and South Korea, it holds ISO 9001, ISO 14001, and ISO 45001 certifications .
Technical Definition
The NKE-DTTS-SE Series is a semi-automatic integrated test system housed in standard 20ft/40ft shipping containers, based on precision electrical measurement and automated control. It completes full factory acceptance tests for transformers, including data collection, calculation, and report generation, ensuring international compliance. As a core transformer manufacturing solution, it enables efficient, reliable quality verification .
Main Classifications
Two main configurations with customization options are available: 1. 20ft Container Series: Compact solution for 5000kVA/36kV oil-immersed/dry-type transformers, featuring rapid deployment. 2. 40ft Container Series: High-capacity solution supporting up to 30000kVA/34.5kV transformers, with optional partial discharge testing .
Technical Principles & Advantages
Core working principle: One-time wiring connects to the transformer, automated systems collect key parameters (DC resistance, turns ratio, loss, insulation resistance), then generate compliant reports. Its modular architecture includes a 0.05-class precision measurement module and automated control module, reducing manual error by 90% compared to traditional setups .
Key advantages: 1. Containerized deployment cuts on-site setup time to <7 days and transportation costs by 30%. 2. 0.05-class precision ensures compliance with IEC/IEEE standards, with data recognized globally. 3. Semi-automatic operation reduces test time per transformer by 40% .
Technical Parameters
| Category | Parameter | Standard Index | Selection Reference |
|---|---|---|---|
| Test Capacity | Voltage/Capacity Range | 36kV/5000kVA to 34.5kV/30000kVA | Match transformer rated specs |
| Accuracy | Precision Class | 0.05 Class | Meet international test requirements |
| Mechanical Design | Container Size | 20ft/40ft Standard | Based on deployment space needs |
All parameters follow IEC 60076 standards, with full test reports provided per batch. Customization is available for special conditions .
International Standards & Certifications
The system complies with IEC 60076 and IEEE C57.12.90-2021 standards. Authoritative certifications include ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, CNAS accreditation, and customs import-export registration. Full compliance documents are available upon request .
Technical FAQ
Q: What transformers does this system support? A: It covers oil-immersed and dry-type transformers from 5000kVA/36kV to 30000kVA/34.5kV, compliant with IEC standards .
Q: What after-sales support is provided? A: We offer 2-year free warranty, lifetime remote technical support, and on-site installation/commissioning services .
Q: Can the system be customized? A: Yes, we provide tailored solutions including additional test items like partial discharge testing .
Contact Information
Official Website: https://www.nanke-electric.com/
Business Inquiry Email: [email protected]
Global Service Hotline: +86 17685519230
Factory Address: 290 meters north of the intersection of Naner Road and Leshan Road, Shengyuan Street, Dongying District, Dongying City, Shandong Province, China
