| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To surely supply electric power to an emergency actuator of an airplane. <P>SOLUTION: An emergency electric power network for the airplane is intended to supply the electric power to actuator motors (4) connected to the network. The network includes a power bus (11; 28) configured to transmit three-phase AC power generated by at least one DC/AC converter. The converter is powered by a DC power source of the airplane, and is provided with a modulation means for modulating the voltage and/or the frequency of the three-phase power. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
