计算基础电价的方法主要有三种，即边际成本定价方法、会计成本定价方法、实时电价理论。

There are three kinds of method of calculating basic electric price, includes: marginal cost method, account cost method, and spot price theory. The marginal cost method is adopted in the paper.

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目前所提出的输电定价方法主要分为基于会计学的综合成本法和基于微观经济学的边际成本法。

There are two main methods in transmission service pricing at present , i. e. the accounting based embedded cost method and the economics based marginal cost method.

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