Device and method for supporting energy-saving operation and showing power-saving effect of energy-saving operation

• Main Authors: SAKURAI MASAKI, YOSHIUCHI HIDEYA, YOSHIZAWA SATOSHI, MA YUANCHEN, YANG PENG, YABUTANI TAKASHI, NAGAI KAZUTOSHI
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2012
• Subjects: CALCULATING; COMPUTING; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRICITY; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TESTING

The invention provides a device and a method for supporting the energy-saving operation and showing the power-saving effect of energy-saving operation. In an image, the power-saving effect of the energy-saving operation is showed at any moment so as to easily grasp and know calculated power-saving effect in the process of the energy-saving operation. A first image is formed in an image part of animage display device of a data processing device, wherein the actuating quantity and power consumption of object loading equipment are used as coordinate axes; a first curve for deciding relation between the actuating quantity and the power consumption of the loading equipment before the leading-in of a transducer, a second curve for showing the power consumption corresponding to the actuating quantity under the control of a rotational speed in the operation of the transducer and an actually-measured value of the power consumption at any moment in the operation of the transducer are showed together; and the saved powe