对电厂非可控的标煤单价实行价格联动是正确评估电厂对上网电价控制效果的关键。
The linkage of uncontrollable price of standard coal is the key of correctly estimating the network price control effect of a plant.
理论上讲，实施煤电价格联动适当调整发电企业上网电价和电网企业销售电价并不必然带动煤炭价格的上涨。
In theory, the implementation of the coal power prices adjust power generation enterprise linkage and the power grid enterprise sales price does not necessarily drive coal prices.
该文首先详细论述了期权及其套期保值功能，然后构建了考虑煤电价格联动的交易模型，并在此基础上引入了基于跨式期权组合的风险管理策略。
Trade model considering linked prices of coal and electricity is set up and risk management strategy based on straddle options contract is introduced.
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