INTELLIGENT SUSTAINABLE ENERGY LIMITED

Patent application number	Title	Published
INTELLIGENT SUSTAINABLE ENERGY LIMITED Patent applications
20120136593	IDENTIFYING THE OPERATION OF A SPECIFIED TYPE OF APPLIANCE - A method of identifying the operation of an electrical appliance comprising an induction motor is described. The method comprises identifying the operation of an electrical appliance comprising an induction motor when a path traced by real power values against corresponding reactive power values over a time period of interest comprises one or more substantially circular arcs. The real power values are related to the total real power supplied to one or more electrical appliances as a function of time, and the reactive power values are related to the total reactive power supplied to the one or more electrical appliances as a function of time.	05-31-2012
20110025519	NON-INTRUSIVE UTILITY MONITORING - A method of outputting to a user an indication of the usage of a utility, the method comprising: obtaining data indicating, for each of a plurality of appliances, a respective current level of usage of the utility by that appliance; for each of a plurality of appliance categories, using the obtained data to calculate a respective current total level of usage of the utility by appliances belonging to that appliance category; and outputting an indication of the calculated current total level of usage of the utility for at least one of the plurality of appliance categories.	02-03-2011