Method for running electric energy storage system
First Claim
1. A method for running an electric energy storage system which is set up at an electric energy consumer and capable of controlling an electric energy to be purchased by the electric energy consumer by controlling charge and discharge, wherein a running pattern of charge and discharge of the electric energy storage system is previously programmed, and the run of the electric energy storage system is controlled on the basis of the previously programmed running pattern.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a method for running an electric energy storage system which is set up at an electric energy consumer and capable of controlling an electric energy to be purchased by the electric energy consumer by controlling charge and discharge. A running pattern of charge and discharge of the electric energy storage system is previously programmed, and the run of the electric energy storage system is controlled on the basis of the previously programmed running pattern. The method for running an electric energy storage system can minimize a total electric fee by comparing an electric fee arranged by an electric energy supplier with the situation of a power load required by an electric energy consumer in running the electric energy storage system.
-
Citations
14 Claims
- 1. A method for running an electric energy storage system which is set up at an electric energy consumer and capable of controlling an electric energy to be purchased by the electric energy consumer by controlling charge and discharge, wherein a running pattern of charge and discharge of the electric energy storage system is previously programmed, and the run of the electric energy storage system is controlled on the basis of the previously programmed running pattern.
-
8. A method for running an electric energy storage system which is set up at an electric energy consumer and capable of controlling an electric energy to be purchased by the electric energy consumer by controlling charge and discharge, comprising the steps of:
-
a. researching into conditions of electric energy consumption (purchased amount of electric energy) by the electric energy consumer for a predetermined period so as to be used as base data, b. researching into an electric fee system which is arranged by an electric energy supplier and which the electric energy consumer can use and investigate an effect on an electric fee by load-leveling to select the optimum electric fee system, c. determining a scale of the electric energy storage system to be introduced on the basis of a date set for a contract electricity before the electric energy storage system is introduced, conditions of electric energy consumption on the day having the maximum load, a day having the highest peak of the electric energy consumption, and a specification of the electric energy storage system expected to be introduced, d. determining a running program for discharging the electric energy storage system in a time zone for high consumption of electric energy and for a high unit fee for consumed electric energy so as to reduce a purchased amount of electric energy and for charging the electric energy storage system in a time zone for a low unit fee for consumed electric energy, and e. running the electric energy storage system on the basis of the running program. - View Dependent Claims (9, 10, 11, 12, 13, 14)
-
Specification