Energy management tree and energy management method

Abstract

The invention discloses an energy management tree and an energy management method. The energy management tree comprises an inlet energy virtual pipeline (2), distributed middle energy virtual pipelines (7), distributed outlet energy virtual pipelines (5), distributed energy metering points (4) and distributed connecting points (3), and the energy management tree is formed by connecting the inlet energy virtual pipeline (2), the distributed middle energy virtual pipelines (7) and the distributed outlet energy virtual pipelines (5) in series or in parallel. The energy management method based on the energy management tree comprises the steps that sensing equipment is installed on the distributed energy metering points (4), and an energy state table for the energy metering points is built to conduct fuzzy metering, wherein the sensing equipment without a communication function is installed on the energy metering points. Therefore, the problem that a plurality of sensing equipment without the communication function are required to be replaced when an enterprise operates a visual energy management system is solved, investment cost is saved, the energy informatization process is accelerated, and a great amount of energy is saved for the enterprise through the energy management system.

Description

technical field [0001] The invention belongs to the field of energy management, and in particular relates to an energy management tree and an energy management method. Background technique [0002] At present, energy management mainly includes contract energy management and visual energy management system. Contract energy management is based on the visual energy management system. Through management energy saving, behavioral energy saving, and structural energy saving, we can find technical energy saving points, and target energy saving through contract energy management. equipment modification. At present, due to the large one-time investment in the implementation of the visual energy management system, especially the high proportion of the investment in the field instruments of the enterprise, the implementation of the energy management system is a phased investment, and most of the enterprise field instruments do not have communication. The functional sensing equipment d...

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Problems solved by technology

At present, due to the large one-time investment in the implementation of the visual energy management system, especially the high proportion of investment in the field instruments of the enterprise, the implementation of the energy management system is invested in stages, and most of the field instruments in the enterprise do not have communication capabilities. Functional sensing equipment does not meet the data acquisition requirements of the visualized energy management system, resulting in long project cycles and slow construction progress, which cannot realize the visualization of the energy management system and the expected energy-saving effect

Shanghai Baosight Software Co., Ltd. discloses an energy management system for metallurgical enterprises. The invention patent publication number is CN101256642A. Shenzhen Haiyida Electronics Co., Ltd. discloses an energy management method, system and energy dispatching management center. The invention patent application The publication number is CN101976390A, these two patents cannot solve the energy management problems existing in the above-mentioned industrial sites

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