How to Selected Distribution Transformers According to Load Property?
1) When there are a large number of first or second load, it should be installed two sets or more distribution transformers, when one of the distribution transformers is off, the remaining capacity of the transformer and secondary level to meet the electricity load. Primary and secondary load as concentrated, should not be too scattered.
2) When the seasonal load capacity is larger, it should be installed special distribution transformers. Such as a large civilian S4270D27-29 27 2005.7.29, 3:24 AM Building chillers in air conditioning load, heating with electric load and so on.
3) When a concentrated load is large, it should be installed special distribution transformers. Such as large heating equipment, large-scale X-ray machine, electric arc furnace and so on.
4) When the lighting load by greater sharing of power and lighting or seriously affect the quality of lighting transformer and lamp life, you can set up special lighting distribution transformers. Under normal circumstances, power and lighting shared one transformer.