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1. Traditional 3-phase Reactor

    1.1 The Theory of Traditional 3-phase Reactor

     Design descriptions:

①    Upper and lower iron yoke

②   Assembled in the core, with top and bottom iron yoke of a magnetic core, material for the silicon steel sheet in general

③    Three lines of the phase inductance

    1.2 The disadvantage of existing technology

1. 1) Core generally use silicon steel sheet (generally within 0.5 mm thickness), laminated difficulties;Core air gap, and wide edge magnetic flux.

2. 2) Iron core and installation lines into a line, so the magnetic circuit between the different line package, inductance is difficult to balance, are generally more than 3%, affect the product use.

2. Improved 3-phase Balance Inductor

 2.1 Design and Assembly:   

（1）Upper and lower core: the Mn - such as zinc ferrite or silicon steel sheet or amorphous material design, similar in shape to triangle.

（2）Column in the core: the Mn - zinc ferrite or alloy magnetic powder core (iron silicon aluminum, iron, silicon, high flux, etc.) design, can be a circular or other shapes, cooperate with the upper and lower core composed of a set of three-phase iron core is used.

（3）Coil: can use copper wire or aluminium wire winding, every phase in a coil.

（4）Insulation board: the insulation design, can be used to isolate the coil and iron core, at the same time, the column core in fixed position.

（5）Screw/nut: adopt better strength metal materials (such as iron, stainless steel, etc.).Mainly used for fixed products.

（6）Install base: can be made of material such as stainless steel or aluminum with positioning screw, make the products such as screws fixation.Fixed hole between the two lines into a triangular structure.

     2.2 The advantage of Improved 3-phase Balance Inductor

a. The difference between each phase inductance is small, high inductance balance.

b. High reliability, convenient and concise

        2.3  Product display