18523588. Controller for controlling a balancer circuit simplified abstract (Huawei Technologies Co., Ltd.)
Contents
- 1 Controller for controlling a balancer circuit
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Controller for controlling a balancer circuit - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
Controller for controlling a balancer circuit
Organization Name
Inventor(s)
Sebastian Pedro Rosado of Nuremberg (DE)
[[:Category:Francisco Daniel Freijedo Fern�ndez of Nuremberg (DE)|Francisco Daniel Freijedo Fern�ndez of Nuremberg (DE)]][[Category:Francisco Daniel Freijedo Fern�ndez of Nuremberg (DE)]]
Controller for controlling a balancer circuit - A simplified explanation of the abstract
This abstract first appeared for US patent application 18523588 titled 'Controller for controlling a balancer circuit
Simplified Explanation
The abstract describes a controller for a power converter that can switch between different DC links based on the voltage values and harmonic frequencies. It also controls the mid-point current at a terminal of the power converter.
- The controller determines the voltage difference between two DC links of a power converter.
- It calculates the phase-angle and magnitude of the difference value for a harmonic frequency.
- The controller provides a switching signal to switch between the DC links based on the phase-angle and magnitude.
- It controls the mid-point current at a terminal of the power converter based on the switching signal.
Potential Applications
This technology could be applied in:
- Power electronics
- Renewable energy systems
- Grid-tied inverters
Problems Solved
This technology helps in:
- Efficient power conversion
- Voltage regulation
- Harmonic mitigation
Benefits
The benefits of this technology include:
- Improved power quality
- Enhanced grid stability
- Increased energy efficiency
Potential Commercial Applications
A potential commercial application for this technology could be:
- Grid-tied solar inverters for residential and commercial use
Possible Prior Art
One possible prior art for this technology could be:
- Control systems for power converters in renewable energy systems
Unanswered Questions
How does this technology compare to existing power converter control methods?
This article does not provide a direct comparison with existing power converter control methods.
What are the specific technical specifications required for implementing this controller in a power converter system?
The article does not detail the specific technical specifications needed for implementing this controller in a power converter system.
Original Abstract Submitted
A controller controls a balancer circuit, and is configured to: determine a difference value between a first DC link voltage value across a first DC link of a power converter and a second DC link voltage value across a second DC link of the power converter; determine a phase-angle and a magnitude of the difference value for an integer harmonic of a predetermined grid frequency; and provide a switching signal for switching between the first DC link and the second DC link based on the phase-angle and the magnitude. The controller is also configured to control a mid-point current at a mid-point terminal of the power converter in terms of magnitude and direction based on the switching signal.
