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The Price of Heat-Resistant DDP Insulation Paper：Five Key Factors Affecting Price
2025-12-13 | By: ZTELEC-www.ztelecgroup.com | 7012clickHeat-resistant DDP insulation paper (Dotted Diamond Paper) offers excellent thermal resistance, mechanical strength, and oil-impregnation performance. It has been widely used in oil-immersed transformers, instrument transformers, reactors,...
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How to Choose Epoxy Laminate Materials for Generators？G10, FR4, and G11
2025-12-13 | By: ZTELEC-www.ztelecgroup.com | 7310clickIn generator and electrical equipment manufacturing, the selection of epoxy laminate materials directly affects equipment performance, service life, and operational safety. G10 , FR4 , and G11 are three commonly used epoxy sheet materials....
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Applications of Heat-Resistant Crepe Paper in Transformers
2025-12-13 | By: ZTELEC-www.ztelecgroup.com | 6389clickIn power equipment manufacturing, the performance of insulation materials directly affects transformer operational safety, service life, and long-term reliability. Heat-resistant crepe paper features excellent electrical insulation properti...
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Protection Configuration Principles for 35kV Dry-Type Transformers | Safety & Reliability Guide
2025-12-11 | By: ZTELEC-www.ztelecgroup.com | 80clickLearn the key protection configuration principles for 35kV dry-type transformers, including differential protection, overcurrent protection, temperature protection, grounding protection, and intelligent monitoring to ensure safe and reliable...
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How to Choose the Best 110 kV Oil-Immersed Power Transformer for a Substation
2025-12-09 | By: ZTELEC-www.ztelecgroup.com | 133clickLearn how to select the best 110 kV oil-immersed power transformer for substation applications. This guide explains load requirements, insulation systems, cooling methods, environmental adaptability, loss indicators, and manufacturer qualifi...
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Technical Specifications of 66 kV Oil-Immersed Power Transformers
2025-12-06 | By: ZTELEC-www.ztelecgroup.com | 66clickComprehensive technical guide to 66 kV oil-immersed power transformers, covering design structure, winding system, cooling methods (ONAN, ONAF, OFAF), and IEC/GB standards. Ideal for power engineers, EPC contractors, and procurement speciali...
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