خبر عاجل! محولات نانجينغ ليي تجتاز بنجاح اختبار الدائرة القصيرة المفاجئة في معهد أبحاث الجهد العالي الغربي
[QWEN_MT_ITEM_1]في الآونة الأخيرة، اجتاز محول SSZ20-50000/110 الذي صنعته شركة نانجينغ ليي لمحولات الطاقة الكهربائية بنجاح اختبارات الدوائر القصيرة المفاجئة والاختبارات الروتينية وفحوصات النوع ذات الصلة في معهد شيان لأبحاث الأجهزة الكهربائية عالية الجهد خلال عمليات التفتيش العشوائية التي نظمتها شركة هونان للطاقة الكهربائية. وتلبّي أداؤه تمامًا متطلبات اتفاقية شبكة الدولة.
This product has successfully passed multiple short-circuit resistance tests in various categories on the first attempt, fully validating its exceptional capability to withstand sudden short circuits—the most critical performance metric in the transformer sector. This achievement once again demonstrates the company’s comprehensive quality assurance across the entire production process, from structural design and material selection to process inspection and manufacturing.
In 2023, State Grid Zhejiang Electric Power Company’s SZ20-50000/110 transformer passed the random inspection for sudden short-circuit testing. In 2024, China Southern Power Grid Guangdong Electric Power Company’s SFSZ20-240000/220 transformer passed the random inspection for sudden short-circuit testing. 2025 State Grid Hunan Company SSZ20-50000/110 transformer sudden short-circuit test random inspection passed. Additionally, the company’s ODFS22-334000/500-NX1 transformer has also passed submission testing and completed full performance trials at the National Transformer Testing Centre. This series of successes not only validates product reliability but also stands as the most compelling testament to the effectiveness and consistency of Nanjing Liye’s quality management system.
★240MVA/220kV Transformer Passed spot-check for sudden short-circuit test
★334MVA/500kV Transformer Passed spot-check for sudden short-circuit test
★ Nanjing Liye Product Features: Low loss, low noise, low temperature rise, high short-circuit withstand capability, high reliability, high energy efficiency.
All this represents not merely figures, but Nanjing Liye’s enduring commitment to its pledge of ‘quality first’. We steadfastly provide customers with reliable products and professional service, offering them peace of mind and ensuring robust safeguards for the stable operation of power systems.
