Adjustable-load high frequency power supply debugging simulation electric field
A high-frequency power supply and electric field technology, which is applied in the field of high-frequency power supply debugging in the electrostatic precipitator industry, can solve problems such as safety verification and inability to obtain reliability, and achieve the effect of overall shielding
Pending Publication Date: 2018-11-02
ZHEJIANG JIAHUAN ELECTRONICS CO LTD
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[0004] Dalian InBev Environmental Protection Engineering Co., Ltd. discloses a debugging electric field device used in high-frequency power supplies in the field of electrostatic precipitator, including: walls, partition walls, control cabinets, isolation switches, non-inductive resistors, ground rows, and high-voltage meter voltage divider resistors Rods, discharge needles, and cooling fans; although this technical solution has been verified in performance to a certain extent, it cannot be verified in all aspects of reliability and safety, especially for high-reliability, safety and high-current power supplies.
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[0028] The present invention will be further described below in combination with specific embodiments.
[0029] Such as figure 1 As shown, the load-adjustable high-frequency power supply of this embodiment debugs the simulated electric field, including the electric field body and the exhaust dust circulation device 3; the electric field body is arranged in a closed wall, and the ground in the closed wall adopts an inclined design. The lower end of the ground is provided with a drainage groove 4; the electric field body is provided with anode plates arranged in parallel, and the area between the anode plates is arranged with cathode lines; the electric field body is divided into a fixed load area 1 and a dynamic load area 2 ; The distance between the anode plates in the fixed load area is fixed; the anode plate in the dynamic load area is connected to the pole plate support beam by a slidable connection; One end of the tail gas dust circulation device is connected with the air...
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Abstract
The invention discloses an adjustable-load high frequency power supply debugging simulation electric field which comprises an electric field body and a tail gas raising dust circulation device; the electric field body is internally provided with anode plates which are arranged in parallel; cathode wires are arranged in a region among the anode plates; the electric field body is divided into a fixed load region and a moving load region; an interval between two adjacent anode plates in the fixed load region is fixed; the anode plates in the moving load region are slidably connected with a polarplate supporting beam; the anode plates and the cathode wires are connected with an electric dedusting high frequency power supply; one end of the tail gas raising dust circulation device is connectedwith an air outlet of the electric field body; and the other end of the tail gas raising dust circulation device is connected with an air inlet of the electric field body. For the adjustable-load high frequency power supply debugging simulation electric field provided by the invention, a variable full-load electric field is constructed through anodes and cathodes, and high frequency power supplyelectric field simulation debugging can be satisfied; and by arranging the tail gas raising dust circulation device, power supply running dedusting simulation is satisfied.
Description
technical field [0001] The invention belongs to the field of high-frequency power supply debugging in the electric dust removal industry, and in particular relates to a load-adjustable high-frequency power supply debugging simulated electric field. Background technique [0002] There are roughly three power supply methods for electrostatic precipitators: industrial frequency power supply, high frequency power supply and pulse power supply. At present, most electric dust removal power supplies are commercial frequency power supplies, but commercial frequency power supplies generally have problems such as large output voltage ripple, serious harmonics on the grid side, and low dust removal efficiency. High-frequency power supplies can effectively solve the problems existing in commercial frequency power supplies. [0003] At present, domestic and foreign high-frequency power supply debugging technical solutions basically adopt resistance dummy load test, or pass part of the si...
Claims
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Login to View More IPC IPC(8): B03C3/34B03C3/41B03C3/47B03C3/66B03C3/78
CPCB03C3/34B03C3/41B03C3/47B03C3/66B03C3/78
Inventor 周石贵
Owner ZHEJIANG JIAHUAN ELECTRONICS CO LTD