Grouped distribution cabinet

What is distribution cabinet grouping Distribution cabinet grouping refers to dividing multiple distribution cabinets into one or two groups, and allocating and controlling circuits for different purposes. After grouping, flexible power control and protection can be achieved, which can improve power efficiency, reduce equipment failure rate, and improve the reliability and safety of power supply. 2. Principle of distribution cabinet grouping Distribution cabinet grouping can be achieved through software programs, and the most commonly used grouping method is based on physical operations. One group: refers to connecting multiple distribution cabinets to a transformer, and these distribution cabinets can share the transformer power supply. Since this method can reduce the number of transformers and the installation cost of equipment, it is suitable for scenarios such as small and medium-sized factories and computer rooms. Two groups: refers to connecting multiple distribution cabinets to a transformer, dividing the distribution cabinets into two groups, each receiving power from the transformer. This method is aimed at scenarios with large power demand, backup power supply and independent control, such as data centers. 3. Application scenarios of distribution cabinet grouping 1. Small and medium-sized factories: Distribution cabinet grouping is suitable for scenarios with small power demand, which can enable multiple devices to share transformer power supply and reduce equipment installation and equipment operation costs. 2. Data center: Grouping the power distribution cabinet into two groups is suitable for scenarios with large power demand and the need for backup power supply. The backup power supply can be switched between the two groups by switching the switch. 3. Commercial buildings: Grouping the power distribution cabinet into one or two groups can be applied to commercial buildings, and can be grouped according to the power demand of different floors. 4. Transportation equipment: For transportation equipment that needs to be moved, a group of distribution cabinets can be used to share power. IV. Summary The grouping of distribution cabinets plays an important role in power supply. It can be flexibly set according to different scenarios and needs, helping to improve the reliability and safety of power supply, while reducing equipment costs and maintenance costs. Whether it is small and medium-sized factories, data centers, commercial buildings or transportation equipment, different grouping methods can be selected according to actual needs to achieve power control and protection with the best solution.