The present invention discloses an energy control emergency preplan processing method based on graphic modeling, comprising the following steps: compiling an operating plan by using graph programming, and describing the operating plan in a form of plan flow chart; storing the operating preplan to a preplan library, and establishing a correspondence between the operating preplan and a meta-event in a preplan library event pool; monitoring the event pool; when an event occurs, querying the event pool; and listing, by means of event retrieval and adaptation, a possible operating preplan that meets a condition, to provide operating personnel with a corresponding preplan flow chart. After determining that the operating preplan is inerrant, the operating personnel select to automatically execute the operating preplan or manually execute the operating preplan in a single step. According to the energy control emergency preplan processing method based on graphic modeling, experience of enterprise fault emergency treatment is compiled to a preplan in a form of plan flow chart by using graph programming, and the preplan is automatically executed by using an automation control means when a fault occurs or a plan triggering condition is met, thereby achieving an objective of fast executing an operation and accurately recovering a fault.