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Hope someone can help to correct the English abstract of my master thesis
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China NewBoy:
I am a Chinese master student,My supervisor said that the English abstract part of my master's thesis is very poor, I don't know how to correct it.
Hope someone can help me
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Line loss rate is an important parameter for quantifying grid transmission efficiency, and overall quality of electrical distribution system, Primary causes usually include leakage, partial discharge, and illegal use of electricity, among others. Such losses cause both financial harm to electric utilities and danger to users. The current abnormal line loss detection methods are power line carrier detection and manual detection. because the watt-hour meters are installed at a fixed and dispersive location, the power line communication method is inconvenience. The clock in the watt-hour meters is inaccurate, it causes large errors in the calculation of line loss rate. Manual detection faces the problems of high labor cost and low efficiency.To solve the problem of line loss monitoring and troubleshooting in low-voltage stations, an abnormal loss detection system for power grids based on IoT is designed.
In this thesis, we designs five kinds of line loss detection devices for three kinds of power supply areas : 1.urban building; 2.rural residential; 3.factory area.This system locates faults by modeling the power network as a tree topology, and measuring at each node the total input power, branch line output power, and user power. Considering the system's wide distribution and system cost, the NB-IoT module is used for uploading data from each location. To ensure efficient transmission, the MQTT/HTTP protocol is used to communicate over the internet. An internet time service facilitates real-time synchronous monitoring, reducing calculation errors. By calculating the line loss rate of each node, the system can identify when and where the line loss exceeds usual or expected amount.This experiment proves that the system can make the current power industry line loss monitoring smarter, reducing workload.
jpanhalt:
Sounds like the same thread you started here: https://www.eevblog.com/forum/chat/there-is-a-problem-with-the-translation-of-my-masters-english-abstract/msg3852689/#msg3852689
Why not continue on where that left off?
China NewBoy:
--- Quote from: jpanhalt on January 11, 2022, 01:02:33 am ---Sounds like the same thread you started here: https://www.eevblog.com/forum/chat/there-is-a-problem-with-the-translation-of-my-masters-english-abstract/msg3852689/#msg3852689
Why not continue on where that left off?
--- End quote ---
Thank you, I want to delete this post, but I can't seem to delete it
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