The invention discloses a dispatcher load tide servitization method, device and equipment. The method comprises step of dynamically creating a load flow calculation container according to a load flowcalculation request of a user, using Protobuf as a data carrier to define a calculation model, a calculation section, calculation parameter setting, an operation mode and load flow calculation, and returning a load flow calculation result to a user. External load flow calculation service is realized through a unified interface; the problems of concurrency and dynamic expansion of the load flow calculation request of the multi-user dispatcher are solved; idle computing resources in the system are utilized to the maximum extent, and good dynamic expansibility is achieved, so that the dispatcherload tide servitization method provides a universal data service interface, a dispatcher load tide computing service interface is provided for the outside, and cloud servitization of power system analysis application is achieved.