仿真结果表明，非线性变结构控制可以有效地调节直流线路的传输功率，保证交直流系统的稳定性。
The result indicates the nonlinear variable structure control can adjust the transmission power of DC line effectively, and assure the stability of the AC-DC system.
以应用于燃料电池逆变功率变换的阻抗源逆变器为例，分析了其工作原理和控制方法。
To describe the operating principle and control, this paper focuses on an example: a Z-source inverter for dc-ac power conversion needed in fuel cell applications.
本文考虑链路增益时变情况下的功率控制问题，给出了一个二进制反馈功率控制算法，并证明了算法的收敛性。
In this dissertation, a binary feedback power control is presented when link gains are assumed to be time varying and only one bit is sent back to each transmitter.
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