FU Zhi-wu, LING Yu-hua, LIAO Li-qing. Study on Intelligent Controlling Device For Bi-stable Permanent Magnetic Mechanism[J]. High voltageapparatus, 2005, (6): 441-442+448.
FU Zhi-wu, LING Yu-hua, LIAO Li-qing. Study on Intelligent Controlling Device For Bi-stable Permanent Magnetic Mechanism[J]. High voltageapparatus, 2005, (6): 441-442+448.DOI:
According to the technology of single chip microcomputer
an intellectual controller for vacuum circuit-breaker with permanent-magnet mechanism is developed in this paper
and the design is based on microprocessor MSP430F149. By monitoring the signal of current
voltage
active power and switch parameters
the single chip microcomputer outputs impulse signals to control the electronic switch (close or open) consisted of SCR and IGBT. Then the intelligent control of circuit-breaker is realized.