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dry core series reactor
Dry core series reactor is the important reactive compensation equipment of the power system. It connects in series with capacitor, can effectively inhibit high harmonics, and limit the switch-off flow and the operation voltage, is helpful to the increase of the power supply quality and the safe and reliable operation of the grid. The product is of unique design, new structure, new technology and thus ensure the good mechanical and electrical performance.
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- It applies the high-quality silicon steel as the magnetic conductor, and thus the disconnecting core with air gap is of high permeability, good magentic flux, accurancy of air gap disconnecting length and ensure the relative satble reactance value. It applies the special technology and ways to design the insulation of the products to ensure the main insulation, layer insulation and turn insulation can withstand the impulse of the high volatge, and it is the safeguard of the grid lines. It applies epoxy resin cast mode, and strengthen the solidification and constant temperature cooling of the resin after the casting, and thus improve the flexibility of the epoxy resin, and of good mechanical performance. It applies the high-quality paint to do the surface spray which is of strong adhesion, durable and aesthetic appearance. The product is widely used in the power grid and various kinds of distribution lines, and it is the ideal products for the users.
- the installation site: indoors. Ambient temperature: -30℃～+40℃ continously operated. The top alititude is 1000m. The installtion site should be clean, no harmful or corrosive gases and steam, no conductive or explosive dust, and of good ventilation. If the series reactor is installed underground or the cabinet where there is limiting spaace, there should be enough ventilation, generally, 1KW loss should ≥ 4 cubic meter/ min air ventilation.
- The product with the introduction of design technology, technology and design equipment, technology and production equipment and testing equipment to design, produce and test the products. The products has the features of good insulation intensity, low partial discharge, high mechanical strength, energy-saving, small size, light weight, moisture-proof, flame-retardant, low noise, strong overload ability, high reliability, small magnetic leakage. And therefore, it is widely used in power transmission system, electric railway, metallurgical, petrochemical and other fields, and is especially suitable for the urban network substation, underground substation which the installation space is limited and the fire-proof requirements are high and suitable for the microcomputer control stations where the requirements of electromagnetic interference are hign. In those places, the products can give full play to the superiority of small size, flame-retardant and small magnetic leakage.
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