Negative watt transaction support device, negative watt transaction system and negative watt transaction method

摘要

The demand response command enables the user to adjust the power demand of the customer to a desired value and realize the negative watt transaction to ensure the adjustment of the power demand in the whole power network To provide a transaction system.A Dr command receiver receiving a target reduction amount andCalculate the baseline value andA calculation unit for calculating a received power target value by subtracting a target reduction amount from a base line andFrequency deviation correction section for calculating frequency deviation correction value based on power supply frequencyA calculation section for calculating a received power target value after the frequency deviation correction by subtracting the frequency deviation correction value from the received power target valueA calculation section for calculating the received power target bias value by subtracting the received power target value after the frequency deviation correction from the load following threshold, and calculating the received power target bias valueA calculation section for calculating a virtual power reception power by adding a received power target target bias value to a value of the received power and inputting it to the control device.Diagram