Distribution transformer calculations – MS Excel Spreadsheet
Dyson
04/12/2025
Four Fast Transformer Calculations
Calculating the prospective short - circuit current on the low - voltage side of the transformer
Calculating the sizes of natural ventilation openings required for the transformer room.
Focused on the design of electrical equipment, proficient in electrical principles and relevant specifications, and skilled in using design software. From intelligent substations to various types of electrical equipment, I am adept at optimizing design solutions, integrating new technologies. With practical experience and collaborative management capabilities, I deliver outstanding electrical design achievements.
Performance and Reliability Optimization Analysis of Transformers for Wind Power Generation
1 Basic Structure, Operating Characteristics and Special Requirements of Transformers for Wind Power Generation1.1 Basic Structure of Transformers(1) Core StructureTransformers for wind power generation adopt core materials with high magnetic permeability to reduce energy losses. In application, the core usually requires special treatment to adapt to the harsh environment of long - term high humidity and high salinity. Especially in offshore wind farms, the corrosion resistance of the core is pa
Leon
08/04/2025
Selection and Optimization Design of Main Transformers in Wind Power Plants
1 Significance of Selecting and Optimally Designing Wind Turbine Transformers in Wind FarmsAs wind power systems spread, more power transformers are integrated, boosting total equipment capacity and operating losses. Transformers, made mainly from costly silicon steel sheets, copper windings, and foils, are also tough to design. Thus, optimal design and scientific selection are needed to meet technical, national - standard, and user requirements.To ensure stable transformer operation, study thei
Dyson
08/02/2025
Design of Monitoring System for Surge Arrester in GIS Cubicle of 10kV Power Distribution System for High-Speed Railways
1 Research BackgroundMetal - oxide surge arresters, sealed in cabinets, bear system voltage continuously, risking aging failures, even breakdowns/explosions causing electrical fires. Thus, regular inspection/maintenance is needed. Traditional 3–5 - year - cycle detection (power cut, arrester removal for tests; reinstallation if replaced) poses safety risks and faces space/environment - based standard - grasping difficulties.2 Monitoring Principle of 10kV GIS Cabinet Surge ArresterTo ensure
Dyson
07/30/2025
An Intelligent Device for Insulation Restoration of Low-Voltage Overhead Cables
1. Current Situation and ProblemsLow - voltage overhead cables often suffer insulation damage. Urbanization and infrastructure construction expose them to complex environments (construction, severe weather like strong winds/rains causing scratches or impacts, animal damage), easily breaking insulation layers. Long - term operation also degrades insulation due to aging, corrosion, and prolonged sunlight—e.g., cables in old communities age and crack, raising failure risks.Existing restoratio
Dyson
07/29/2025
