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Energy efficiency tracking control apparatus and energy conservation control method for energy-conservative buildings

A technology for tracking control and management devices, applied in signal transmission systems, instruments, electrical signal transmission systems, etc., can solve the problems of failing to meet energy saving standards, single statistics and monitoring, and fee concessions, and achieve good energy saving effects and reasonable design , the effect of convenient management

Inactive Publication Date: 2006-07-19
李钢
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the energy consumption of buildings in my country accounts for 27.45% of the total energy consumption, but 95% of the existing buildings do not meet the energy-saving standards. With automatic adjustment, the energy is not effectively used and the cost is in vain; most of the existing energy management technologies collect data through ordinary meters, and then the managers manually read the meters for unified management; very few use computer automatic meter reading Technology, but the technology is single, can only realize energy consumption data statistics, cannot analyze energy consumption in real time, cannot monitor equipment operation, cannot display fault alarm categories, cannot realize self-diagnosis and fault analysis of system equipment faults
[0003] Building energy consumption system mainly includes central air-conditioning control system, boiler system, lighting system, elevator system, power distribution system and water supply system, among which building energy can be divided into electricity, water, oil, natural gas, coal, etc., some existing products are Single statistics and monitoring of energy consumption of a subsystem or a single item cannot provide a comprehensive understanding of the energy consumption of the entire building, and cannot achieve centralized energy consumption supervision, management, control, energy efficiency analysis, fault warning, and centralized management of equipment

Method used

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Embodiment 1

[0035] The present invention as Figure 1-Figure 6 As shown, it consists of system data acquisition device 9, sensor 10, central controller 7, power quality transmitter 11, data display processor 4, fuzzy controller 8, cables, central control station 2 and remote control station 1; the system The data acquisition device 9 is connected to the sensor 10 through the shielded cable 8, the system data acquisition device 9 is connected to the central controller 7 through the Omron system bus, the power quality transmitter 11 and the current transformer and the A-phase, B-phase, and C-phase voltage lines Connection, the power quality transmitter 11 is connected to the central controller 7 through the RS485 bus, the central controller 7 is connected to the data display processor 4 through the RS232C communication cable, and the central controller 7 is connected to the central control station through the RS485 port of the CJ1W-SCU41 module 2 connection, the central control station 2 is...

Embodiment 2

[0059] The present invention as Figure 1-Figure 6 As shown, the structure and energy-saving control method are the same as those in Embodiment 1, the difference is that the frequency converter in the fuzzy controller adopts ABB ACS800 series.

Embodiment 3

[0061] The present invention as Figure 1-Figure 6 As shown, the structure and energy-saving control method are the same as those in Embodiment 1, the difference is that the frequency converter in the fuzzy controller adopts the NX series of Vulcan, Finland.

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Abstract

The invention relates to an energy-saving building energy follow-up control management unit and its energy-saving control method. The apparatus is formed by a system data collector, a sensor, a center controller, an electric quantity transducer, a data display processor, a fuzzy controller, a cable, a center control station and a remote control station. The system adopts closed ring PID and fuzzy control mode to do analyzing process with the environment, system parameter and device dynamic and static parameter to do the control decision.

Description

(1) Technical field [0001] The invention relates to an energy efficiency tracking control management device and an energy-saving control method, in particular to an energy-saving building energy efficiency tracking control management system and an energy-saving control method. (2) Background technology [0002] At present, the energy consumption of buildings in my country accounts for 27.45% of the total energy consumption, but 95% of the existing buildings do not meet the energy-saving standards. With automatic adjustment, the energy is not effectively used and the cost is in vain; most of the existing energy management technologies collect data through ordinary meters, and then the managers manually read the meters for unified management; very few use computer automatic meter reading Technology, but the technology is single, can only realize energy consumption data statistics, cannot analyze energy consumption in real time, cannot monitor equipment operation, cannot display ...

Claims

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Application Information

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IPC IPC(8): G08C19/00
Inventor 李钢熊桂明李鹏刘强丁欣金雷飞
Owner 李钢
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