升压转换器，是常用的在变压器少变频器调节光伏阵列电压，为显示图。

Boost converter is commonly used in transformer-less inverters to regulate PV array voltage, as shown in Fig.

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主要介绍以可编程门阵列器件构成恒流源核心控制电路的设计思路，通过机电自控装置驱动可调变压器实现新的稳流方法，实验证明这一方法是可行的。

A design method of using GAL to make a constant current source is introduced, proving a new method of current stabilization by means of driving regulated transformer by a controlling device.

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