Engine C duct and fan radome fairing switch electric control's device

• Main Authors: CAO WEIZHI, MIAO AIBING, HONG BINGWANG
• Format: Patent
• Language: Chinese; English
• Published: 19.10.2016
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model provides an engine C duct and fan radome fairing switch electric control's device, includes power input connector, 28V DC power supply converter, 115V three -phase 400Hz alternating current power supply converter, relay, power output interface and earthing terminal, the electric plug adaptation of power output interface and the aircraft engine power system of opening the door, the 28V DC power supply converter will convert the output of 28V DC through the power supply that power input connector inserted to, the control circuit output corresponding with the power output interface that the forward output passes through the relay links to each other, the negative sense output links to each other with the earthing terminal, 115V three -phase 400Hz alternating current power supply converter will be through the power supply of power input connector access, it exports the corresponding output of power output interface to convert the major loop that 115V three -phase 400Hz alternating current passes