| 摘要 |
A power supply system includes at least two power supply modules 1, 2 connectable in parallel to a load 7. The system also includes means 9/1, 9/2 responsive to the magnitude of the currents supplied by each module to generate signals to control each of the modules so as to share the demand for current between the modules in a predetermined manner. The control signals adjust the respective output voltages of the modules, and the overall output voltage UN is stabilised either by a feedback amplifier 15 or by a microprocessor 12 which may also provide protection and sequencing control. <IMAGE> |
