State analysis method of mmc flexible ring network control device
A control device, flexible ring network technology, used in data processing applications, instruments, computing, etc.
Active Publication Date: 2022-02-25
TSINGHUA UNIV +1
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to propose a state analysis method of an MMC flexible ring network control device, to solve the problem in the prior art that a method capable of quantitatively researching the reliability of the flexible ring network control device is needed
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.
[0027] see in conjunction Figure 1 to Figure 3 As shown, according to an embodiment of the present invention, the state analysis method of the MMC flexible ring network control device includes: classifying the states of the MMC flexible ring network control device, wherein one of the states is a normal working state; determining the MMC flexible ring network control device The corresponding probability of being in each fault state; determine the probability that the MMC flexible ring network control device is in a normal working state ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a state analysis method of an MMC flexible ring network control device. The state analysis method of the MMC flexible ring network control device includes: classifying the states of the MMC flexible ring network control device, wherein one state is a normal working state; determining the corresponding probability that the MMC flexible ring network control device is in each state; according to the MMC The corresponding probability that the flexible ring network control device is in each state determines the probability that the MMC flexible ring network control device is in a normal working state; according to the probability that the MMC flexible ring network control device is in a normal working state, it is judged whether the MMC flexible ring network control device meets the use requirements. According to the state analysis method of the MMC flexible ring network control device of the present invention, the problem in the prior art that a method capable of quantitatively researching the reliability of the flexible ring network control device is needed can be solved.
Description
technical field [0001] The invention relates to the technical field of power distribution systems, in particular to a state analysis method of an MMC flexible ring network control device. Background technique [0002] The feeder tie switches in the traditional 10kV distribution network are all in cold standby state. Once the distribution system fails, the load will be in a power outage state before the tie switch is closed and the backup power is turned on. As the tolerance of urban users to power outages continues to decrease, it is necessary to increase the input speed of backup power in the distribution network as much as possible. A new solution is to add a modular multi-level (Modular Multi-level Converter, MMC) flexible DC ring network device to the traditional 10kV AC distribution network, and use the characteristics of flexible DC to quickly control the backup power supply in the shortest time . However, the flexible DC ring network device itself is relatively comp...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 程林常垚黄仁乐田浩江轶张靖蔡姗姗任晓俊
Owner TSINGHUA UNIV