An apparatus for simulating a wind power farm, comprising: a number of wind power generator simulators, each wind power generator simulator configured to act as a virtual wind power generator to dynamically generate an attribute value and provide the attribute value to a supervisory control and data acquisition (SCADA) system to be tested; and a wind power farm controller configured to generate a wind power farm by grouping a plurality of wind power generator simulation platforms into a single cluster, and manage a simulation environment of the wind power farm, wherein each wind power generator simulation platform is configured to generate and manage a plurality of the wind power generator simulators within one system, monitor the system, monitor operation states of the plurality of the wind power generator simulators, and transmit a result of monitoring the operation states to the wind power farm controller; and wherein the wind power farm controller comprises: a simulation platform management unit configured to monitor and manage the plurality of wind power generator simulation platforms; a remote generator controller configured to remotely control the wind power generator simulators that constitutes the wind power farm; a simulation platform resource monitor unit configured to monitor resources of the system in which the respective wind power generator simulation platform is established; a wind power farm management unit configured to manage the simulation environment of the wind power farm and provide information regarding an operation state of the wind power farm; and a client message connector configured to exchange a job message with the wind power generator simulation platform and parse the job message. a number of wind power generator simulators, each wind power generator simulator configured to act as a virtual wind power generator to dynamically generate an attribute value and provide the attribute value to a supervisory control and data acquisition (SCADA) system to be tested; and a wind power farm controller configured to generate a wind power farm by grouping a plurality of wind power generator simulation platforms into a single cluster, and manage a simulation environment of the wind power farm, wherein each wind power generator simulation platform is configured to generate and manage a plurality of the wind power generator simulators within one system, monitor the system, monitor operation states of the plurality of the wind power generator simulators, and transmit a result of monitoring the operation states to the wind power farm controller; and a simulation platform management unit configured to monitor and manage the plurality of wind power generator simulation platforms; a remote generator controller configured to remotely control the wind power generator simulators that constitutes the wind power farm; a simulation platform resource monitor unit configured to monitor resources of the system in which the respective wind power generator simulation platform is established; a wind power farm management unit configured to manage the simulation environment of the wind power farm and provide information regarding an operation state of the wind power farm; and a client message connector configured to exchange a job message with the wind power generator simulation platform and parse the job message.