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Hongyi Electronics

Hongyi Engineering Team

Application Engineering · Hongyi Electronics

The Hongyi Engineering Team is the application-engineering group at Yiyang Hongyi Electronics — a national high-tech resistor manufacturer in Hunan, China, ISO 9001 + IATF 16949 certified. Collectively the team has over 10 years of in-field experience designing aluminum-housed, wirewound, cement and high-voltage resistors for industrial VFDs, energy-storage PCS, EV-charging traction inverters, elevator regenerative drives and rail-traction braking systems. Articles authored by this team are reviewed against IEC 60322 / IEC 60115 / AEC-Q200 / EN 50155 before publication.

職務

Senior Application Engineer — Power Resistors

Specifies, derates, qualifies and audits power-resistor designs for B2B OEM customers in industrial drives, EV charging, energy storage and rail traction.

経験

抵抗器応用エンジニアリング 10 年以上

学歴

専門領域

  • Resistor design and manufacturing
  • Aluminum-housed power resistors
  • Wirewound resistor winding (inductive and non-inductive)
  • Cement resistor encapsulation
  • High-voltage resistor insulation design
  • Braking resistor sizing for VFD and servo drives
  • Pre-charge resistor sizing for EV traction inverters and BESS
  • Snubber network design for IGBT half-bridges and SMPS
  • Load bank sizing for generator and UPS testing
  • IEC 60322 fixed wirewound power resistor compliance
  • IEC 60115 fixed low-power non-wirewound resistor compliance
  • AEC-Q200 automotive resistor qualification
  • EN 50155 railway electronic equipment standards
  • RoHS / REACH materials compliance
  • Resistor thermal modeling and derating
  • Resistor failure mode and effects analysis (FMEA)

Hongyi Engineering Team の記事