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switch the K1 under the test conditions, the balance state indicates the LED Flash, indicating that the balance regulator has been involved in the control. The minimum output is 106V and 108V, the two-terminal error is 1.5% (low end) ; the output is 476V and 513V, the two-way error is 7.4% (high end) ; the minimum output power is 10% rated power, the output power is 94% rated power. Based on the analysis of the above measurement results, the main causes of the errors are as follows: load asymmetry error, rectification control circuit adjusting nonlinear error and COS table fitting error. (4) using oscilloscope to observe the trigger pulse, the phase shift range of the two channels can reach 0.12, and there is no jump in the whole phase shift range. (5) the input and output characteristic curves can be obtained by multi-point voltage measurement. In Matlab Environment, simulation model and simulation characteristics of simulation closed-loop control principle. Research on software design of power-regulating balancer. The power-regulating balancer software calls the LED subroutine to make the LED flash slowly, indicating the current working state. If K1 is judged closed, it enters the balancing regulator branch, and the MCU executes the A / D Converter subroutine first. Then, the input voltage conversion data of RP1 are checked and the corresponding PWM output values are found out. The complementary processing of the two-way output of the power-regulating balancer software is to linearize the three-phase full-bridge cosine output by correcting the one-way input data, so as to ensure that the sum of the two-way output power is 100% of the rated power. In addition,

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GJR2237100R1

GJR2237100R1由【厦门兴锐嘉进出口有限公司】优惠供应.