Remote supervisory control system

A remote supervisory control system to control one or more electric generators, the system comprising:

• the one or more electric generators configured to operate based on a driving value;
• and
• a server configured to set the driving value so as to drive each of the one or more electric generators and further configured to:
• apply a current driving value as a representative driving value to each of the one or more electric generators to drive the one or more electric generators;
• receive driving feedback signals from each of the one or more electric generators according to the representative driving value;
• determine whether the representative driving value is normal based on the driving feedback signals;
• maintain the current driving value as the representative driving value when it is determined that the representative driving value is normal based on the driving feedback signals,
• and when it is determined that the representative driving value is not normal,
• set a second priority driving value as the representative driving signal, wherein the second priority driving value is selected using a determination of a match existing from at least one of pre-stored driving values and feedback driving values, wherein the pre-stored driving values are stored on the server in association with a preset priority value and the feedback driving values are selected from among the driving feedback signals according to a preset priority among feedback signals,
• and
• update the representative driving value with the second priority driving value,
• wherein the driving value comprises a frequency value or an electric power value for driving of the one or more electric generators.