It's very complex to calculate the reactance of special transformer, and no formula can be made use of.
特种变压器的电抗计算非常复杂，又没有现成公式可用。
The new method takes specific value formula restraint as main protection of transformer.
该方案将比值式电流制动作为变压器的主保护方案。
In this paper, the formula which calculates the critical loads of the transformer economical operation can be derived according to the basic formula of the transformer power losses.
根据变压器功率损耗计算的基础公式，推导出变压器经济运行的临界负荷计算公式。
The formula was derived. The results of the example showed the economic running mode of the distribution transformer could be improved by voltage spread.
推导出了有代表意义的公式为，通过实例结果分析，调压可提高配电变压器运行的经济性。
A useful formula for passing a pulse through a transformer is also derived.
且对于脉流经过变压器，推出一适用之算术方式。
A useful formula for passing a pulse through a transformer is also derived.
且对于脉流经过变压器，推出一适用之算术方式。
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