aHelicopter Engine starting Rectifier

Technical Specifications

• DC Rating of Rectifier unit:146V/625A
• Nominal AC input Voltage: 415Vac ±10%, 50Hz ±3%, 3φ3W
• Ambient Condition :45°C Max.
• Humidity:<90%RH
• Rated Output Power:91.25KW
• Mode of operation: Constant Voltage or Current
• DC output operating range: 0 to 100%
• Current/Voltage Stability: ±1% of rated value, for load variation of 10 to 100%
• Ripple Better than 5% at rated output
• Power Factor Cosφ: Better than 0.8 Lag at rated output
• Efficiency: Better than 85% at rated output
• Duty Cycle: 100% Continuous
• Rectifier Type: 3 Phase full wave full controlled 6 pulse rectifier Topology
• Cooling Power Section: Oil Cooled
• Control Section: Compressed purged Air
• Materials Used for Fabrication: SS 316L (2mm, 5mm, 6mm, & 10mm)