Power Distribtion Transformer Oil Type Distribution Oil Immersed Sealed

Description

Product introduction along with the deepening and improvements of urban and rural power grid construction and renovation projects, as well as our country's increasing energy requirements, our company by combining the current national power grids reconstruction and market demand, as well as for saving energy to develop and trial s13-m-30~160010 series full-sealed oil-immersed distribution transformers. The series have advantages like energy saving, advanced technology, reasonable structure, good electrical properties and mechanical properties and reliable operation. Product features core structure type is laminated structure which is a traditional type of our country's transformer and also international main structure which featured good technology. High voltage windings use flat copper wire and enamel insulated wire of cylindrical structure. High voltage cores mostly use cylindrical structure, inter-layer insulating uses high density and high purity insulation paper. Reasonable oil channel is good for cooling. Hv and lv coils are winded in set, covered with tightening belt on the outside with adhesive tape on two ends of coil, thus enhanced the mechanical strength of the coil then improved its ability to withstand short circuit. Low voltage windings use paper cover flat cooper wire, while winding process due to the larger elastic of the copper arc, copper wire tension should be tight enough so that winding around and beat with a flat wooden mat on the solid copper wire in order to control the width does not exceed difference. After winding we need to measure spoke size, and deal with the oversize spoke, and pressed by the shaping device, to prevent winding deformation that may influence sets.

Specifications

• Manufacturer country

  China