Energy Storage Power Supply Parallel Control Switching Module
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Solution Overview
Problem
Energy storage power supplies face challenges in efficiently supplying power to high-power load apparatuses, as existing parallel working processes consume additional energy, affecting service time and leading to insufficient capacity or power.
Innovation Solution
An energy storage power supply system with a parallel control device and method that automatically switches between parallel power and capacity states based on detected load power, using a battery module, inverter module, detection module, communication module, switching module, and processor module to optimize energy distribution and avoid waste.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If energy storage power supplies work in parallel to supply high-power loads, then the power supply capacity is improved, but additional energy is consumed by synchronous circuits, reducing service time
Solution Approach 1:
The patent implements dynamic switching between parallel power state and parallel capacity state based on real-time load detection. The system transitions from a static parallel configuration to a dynamic one where the connection topology changes according to load requirements, thereby optimizing both power delivery and energy consumption characteristics
Solution Approach 2:
The system changes the operational parameters of the energy storage power supply by switching between two distinct states: parallel power state for high-power demands and parallel capacity state for extended service time. This parameter change allows the system to adapt its characteristics based on actual load conditions
2Power
If parallel working mode is always activated, then high-power loads can be supplied, but energy waste increases and service time decreases
Solution Approach 1:
The system dynamically adjusts its operational mode based on real-time load detection, switching between parallel power state and parallel capacity state. This dynamic adaptation ensures that the system only consumes additional energy when high-power delivery is actually required, eliminating unnecessary energy waste
Solution Approach 2:
The system incorporates a detection module that continuously monitors load power and provides feedback to the control unit. Based on this feedback, the system intelligently determines whether to activate parallel power mode or parallel capacity mode, creating a closed-loop control system that optimizes energy usage
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution effectively extends the service time of energy storage power supplies by ensuring efficient power supply to loads, either by parallel capacity for low power demands or parallel power for high demands, thereby optimizing energy usage and reducing waste.
Implementation Method 1
the inverter module is electrically connected to the battery module, and is configured to convert a direct current of the battery module into an alternating current
Data Source
AI summary
Provided are an energy storage power supply, a parallel control device for energy storage power supplies and a parallel control method for energy storage power supplies. The energy storage power supply includes a battery module; an inverter module electrically connected to the battery module; an output module electrically connected to the inverter module; an detection module electrically connected to the output module; an communication module communicated with another energy storage power supply; an switching module electrically connected to the inverter module or the output module; and a processor module electrically connected to the detection module, the communication module and the switching module, and is configured to control, according to the power of a load detected by the detection module, the switching module to be electrically connected to the inverter module or the output module.