Constant power inverse model control method for UHV magnetron shunt reactor
A control method and ultra-high voltage technology, applied in the direction of output power conversion device, AC power input conversion to AC power output, electrical components, etc., can solve the problems of inability to realize dynamic compensation and high capacitive charging power
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[0056] The magnetically controlled shunt reactor uses the characteristics of AC and DC hybrid excitation to change the saturation degree of the iron core, and its magnetic circuit wiring method is as follows: figure 1 As shown, the core of the main magnetic circuit includes two windings, U 1 , U 2 is the AC network side winding, U d1 , U d2 is the DC winding voltage, due to the different permeability of different magnetic circuits, the magnetic flux The reluctance of the two main magnetic circuits where it is located bears the main excitation magnetomotive force in the whole system. The resistance is r, the current is I, H is the magnetic field strength, μ is the magnetic permeability, and φ is the initial phase of the AC voltage. The subscripts 1 and 2 of each variable represent the winding sides of the left and right legs respectively, 3, 4 and 5 represent the side yoke magnetic circuit, and d represents the DC flow. The magnetic circuit structure principle of the high...
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