Device-Level Demand Response Control for Precise Power Adjustment
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Solution Overview
Problem
Existing demand-side response control methods lack the ability to accurately distinguish and respond to individual electric devices, leading to inefficient and macroscopic regulation.
Innovation Solution
A method and apparatus for adjusting electric power demand response, where a demand response device is placed between an electric device and the power supply line, acquiring real-time operation parameters, analyzing them to determine a real-time response power amount, and sending this data to a power supply end to receive adjustment instructions based on comparison with a preset response power amount.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If demand-side response control methods are used to regulate power consumption, then power supply and demand balance is improved, but the ability to accurately distinguish and respond to individual electric devices deteriorates
Solution Approach 1:
The patent segments the power consumption regulation system into individual device-level control units. Each electric device is equipped with a demand response device that independently monitors and adjusts its own power consumption based on control instructions, enabling precise individual device response while maintaining overall power balance through coordinated segmentation of control functions across multiple devices.
2Device complexity
If macroscopic regulation methods are used for demand response, then overall power control is simplified, but the accuracy and intelligence of demand response adjustments deteriorates
Solution Approach 1:
The control system is segmented into distributed device-level units that independently execute control functions. Each device's demand response device processes control instructions locally and adjusts power consumption autonomously, eliminating the need for complex centralized macroscopic regulation while achieving high accuracy through individualized real-time control based on each device's operational characteristics.
Solution Approach 2:
The system implements real-time feedback mechanisms where each demand response device continuously monitors its associated electric device's operational parameters and power consumption status. This feedback enables intelligent, accurate adjustments by comparing actual consumption against target values and dynamically modifying control actions, thereby achieving high precision demand response without requiring complex centralized control architecture.
Data Source
AI summary
The present disclosure relates to a method for adjusting electric power demand response and, a computer device. The method is applied to a demand response device, and the demand response device is disposed between a wiring terminal of an electric device and a power supply line wiring. The method includes: acquiring a real-time operation parameter of the electric device; analyzing the real-time operation parameter to obtain a real-time response power amount of the electric device; sending the real-time response power amount to a power supply end, and receiving a first demand response adjustment instruction, which is returned by the power supply end when determining that an adjustment demand is satisfied by comparing a total adjustable response power amount of a power consumption unit with a preset response power amount; and performing demand response adjustment on the electric device on the basis of the first demand response adjustment instruction.