Implementation for the production of MV switchgear in air insulation with unified field width based on completed development research
SA 42799(2015/X) Energy Nortle sp. z o.o. conducts business activity in the scope of: — production of low-voltage switchgear (main and branch switchgear, residential and counter boards, AKPiA switchgear, lighting control boards, capacitor batteries, PW switchgear, cable and cable-measuring connectors), — design in the field of electrical and telecommunication networks and installations, — maintenance works related to the assembly and modernisation of power supply systems, periodic inspections of distribution equipment, measurement and testing of electrical networks and installations. Energy Nortle sp. z o.o. carried out and settled the research project as part of the Bon for Innovation competition. Another project is the implementation of an investment project as part of the second stage of this competition. The result of the project will be practical implementation for the production of improved technology for the construction of sN switchgear. A characteristic feature of the design solution is the unified dimensions of the curtain structure, which will translate into standardisation of the production process. The proposed technology allows you to adjust the configuration of the switchgear to the investor’s requirements without the need to disassemble the entire multi-pole switchgear. This reduces the power off time of customers, improving the reliability parameters of the power supply system. The proposed solution also raises safety standards by limiting the width of the equipment corridor regardless of the direction of the evacuation route from electric traffic spaces. As a result of the project, process innovation will also be implemented. The technology and the production process of the sN switchgear will change. Currently, during the production of switchgear, ready-made prefabricated/modules were used, which were then assembled in full depending on individual designs and expectations of customers. As a result of the implementation of the project and the purchase of a fiber laser cutting machine, the Applicant will produce modules and construction himself