Control system and control method for electromagnetic heating and stirring heat preservation

• Main Authors: LI GUANGYE, DOU JINXING
• Format: Patent
• Language: Chinese; English
• Published: 21.03.2023
• Subjects: BLASTING; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; WEAPONS

The invention relates to the technical field of non-ferrous metal smelting, and discloses an electromagnetic heating and stirring heat preservation control system and method.The electromagnetic heating and stirring heat preservation control system comprises a three-phase alternating-current power source, and the output end of the three-phase alternating-current power source is connected with a first current loop and a second current loop which are identical in parallel; the current loop I comprises a power supply I, a current HALL sensor I, an inductance coil I and a capacitor I which are sequentially connected in series, and the output end of the capacitor I is connected with the power supply I; the two ends of the power supply I are also connected in parallel with a voltage HALL sensor I; a switch I is connected in parallel to two ends of the capacitor I; and the control device is used for controlling the parts. The electromagnetic heating and stirring heat preservation control system is simple in structure