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Estimation of electricity elasticity for demand rates and load curve in Brazil

机译：巴西需求率和负荷曲线的电力弹性估算

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In this paper a methodology is proposed to calculate the elasticity between demand profile and electricity price. This elasticity is essential in the tariff design process because it is the first way to represent the customer response about the price signal. In this calculation it is necessary to identify, by using a clustering analysis algorithm, typical load profiles among the consumers. The elasticity is then obtained by comparing the load profiles with tariff variation between two consecutive years. The focus is on the relative variation (relation between peak and off peak periods) of tariff and load among the daily 24 hours. This approach captures the customer willingness to change the load profile due to tariff signals. Some real examples are shown using the network of a distribution company in Brazil. The results obtained show that the elasticity does exist and it is different for each customer in many activity sectors.
机译：本文提出了一种计算需求曲线和电价之间弹性的方法。这种弹性在资费设计过程中至关重要，因为它是表示客户对价格信号反应的第一种方法。在此计算中，有必要通过使用聚类分析算法来识别使用者之间的典型负载曲线。然后通过将负载曲线与连续两年之间的电价变化进行比较来获得弹性。重点是每天24小时内电价和负荷的相对变化（高峰时段和非高峰时段之间的关系）。这种方法可以捕获客户由于电价信号而更改负载曲线的意愿。使用巴西一家分销公司的网络显示了一些真实的例子。获得的结果表明，弹性确实存在，并且在许多活动部门中，每个客户的弹性都不同。

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