谈Dyn和Ynd变压器并列运行

变压器作为电力系统的重要电气设备之一,在实际运行中常通过一些运行方式的改变,来达到其连续供电、安全经济运行、减少停电和方便检修的目的。结合工作原理和并列运行条件等因素,分析了变压器并列运行的条件,提出了Dyn和Ynd变压器并列运行的注意事项。

On Parallel Operation of Dyn and Ynd Transformers

As one of the major electrical equipments of a power supply system, transformer is often adjusted in real application in order to achieve targets of consecutive power supply, safety and economical operation, less power failure and easy maintenance. On the basis of transformer＇s working principle, parallel operation conditions and other factors, conditions of parallel operation were analyzed and noteworthy issues of both Dyn and Ynd transformers were proposed.