A Power Controller with Continuous and Stable Output
A power controller and stable output technology, which is applied in the field of continuous and stable output power controllers, can solve the problems of poor simultaneous adjustment of phase power and other problems, and achieve the effect of rapid adjustment process
Active Publication Date: 2022-06-28
JIANGSU EASTONE TECH
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[0005] The purpose of the present invention is to provide a power controller with continuous and stable output, which adopts the method of separate implementation of power adjustment and phase adjustment relying on circuits, so as to solve the problem of poor effect of simultaneous adjustment of phase power in the prior art
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[0038] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] The present invention provides a power controller with continuous and stable output. Specifically, in a three-phase load application, a circuit block diagram such as figure 1 As shown, it includes: power adjustment drive module 10, phase adjustment drive module 11, A-phase power adjustment module 20, A-phase phase adjustment module 21,...
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The invention discloses a power controller with continuous and stable output, comprising: a power adjustment module, a power adjustment drive module, a phase adjustment module, a phase adjustment drive module, a power phase sampling module, and a controller; the input of the power adjustment module is connected to the power input terminal, the output of the power adjustment module is connected to the phase adjustment module, and is used to change the output voltage to realize power adjustment with PWM adjustment technology; the output of the phase adjustment module is used as the output of the power controller; the power phase sampling module It is connected with the output main line of the phase adjustment module, and is used for sampling phase, current and voltage, and calculating power. The method of power adjustment and phase adjustment relying on separate circuits is used to solve the problem of poor effect of simultaneous adjustment of phase power in the prior art.
Description
technical field [0001] The invention relates to a power controller, in particular to a power controller with continuous and stable output. Background technique [0002] With the rapid development of microelectronics technology and chip process design in the domestic electronics industry, power controllers, as the core control switches in the field of power electronic control, have also been widely used in various power supply and distribution systems. [0003] To achieve the effect of stable output, the power controller needs to adjust the unbalance of each phase load, which leads to the unbalance of ground power and phase, or the unbalance of load power caused by the problem of non-ideal power grid. The existing power controller can only realize phase adjustment or only power adjustment. Especially when there is an inductive or capacitive load, the control structure of an ordinary power controller is difficult to adapt to the simultaneous adjustment of the phase power. ...
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IPC IPC(8): H02M7/48H02M1/36H02M1/34
CPCH02M7/48H02M1/36H02M1/34
Inventor 虞大力
Owner JIANGSU EASTONE TECH