Výsledky vyhledávání - "Zhang Youjun"

Akademický článek

Research on Optimization of Quantitative Precipitation Estimation Calibration Method

Autor: TANG Jiajia, PAN Zhen, TANG Xiaowen, ZHANG Youjun, WAN Fujing

Publikováno v: Qixiang keji, Vol 52, Iss 5, Pp 619-629 (2024)

The optimal interpolation method is widely used in meteorological applications worldwide. However, due to the different precipitation climate characteristics and the spatial distribution of gauges, the implementation of the optimal interpolation meth

Externí odkaz: https://doaj.org/article/fb72e4a12b874b418c95fb6c12b5538c

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Akademický článek

Development of gasification agent injection tool for underground coal gasification

Autor: Chen Zhi, Zhu Feng, Zhang Youjun, Lv Weiping, Zhang Zheng

Publikováno v: E3S Web of Conferences, Vol 267, p 02056 (2021)

The underground coal gasification (UCG) technology is basically mature, but the influence of its own process and tools slows down its industrialization progress. This paper introduced the development and field test of two new UCG coiled-tubing gasifi

Externí odkaz: https://doaj.org/article/77f2906917ac494ea4614b81c96be72f

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Report

Direct Power Flow Controller with Continuous Full Regulation Range

Autor: Yao, Chong, Zhang, Youjun

For enhancing power flow control in power transmission, a simplified new structure of direct power flow controller with continuous full regulation range (F-DPFC) was proposed. It has only one-stage power conversion and comprises of a three-phase tran

Externí odkaz: http://arxiv.org/abs/2307.15272