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Akademický článek

Coverage and reliability improvement of copper metallization layer in through hole at BGA area during load board manufacture

Autor: Zhu Kai, Xing Ruimin, Jiang Zhongming, Zhong Rongjun, Chen Liuming, Liu Jianhui, Miao Hua, Zhou Guoyun

Publikováno v: Reviews on Advanced Materials Science, Vol 63, Iss 1, Pp pp. 1-15 (2024)

The dimple of ball grid array (BGA) area with 70 mm × 70 mm size on load board for high performance integrated circuit final test is investigated by shadow moire at first, the dimple of BGA area decreases from 184.3 to 97.1 μm when six additional p

Externí odkaz: https://doaj.org/article/ddac050c25e944b5b91553773a2e4aa8

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Akademický článek

Study on Ultra-short-time Power Forecast of Photovoltaic System based on Ground-based Cloud Image Recognition and Key Impact Factors

Autor: Shen Runjie, Wang Yiying, Xing Ruimin, Hua Danqiong, Ma Ming

Publikováno v: E3S Web of Conferences, Vol 185, p 02028 (2020)

In recent years, under the dual pressure of resource shortage and environmental pollution, the photovoltaic (PV) power generation industry has flourished. The irradiance forecasting technology of PV power plants is of great significance for output pr

Externí odkaz: https://doaj.org/article/17141fa40bf94b9ba0c5b7d2266c2a39

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Akademický článek

Ultra-short-term prediction method of photovoltaic electric field power based on ground-based cloud image segmentation

Autor: Shen Runjie, Xing Ruimin, Wang Yiying, Hua Danqiong, Ma Ming

Publikováno v: E3S Web of Conferences, Vol 185, p 01052 (2020)

As a large number of photovoltaic power stations are built and put into operation, the total amount of photovoltaic power generation accounts for an increasing proportion of the total electricity. The inability to accurately predict solar energy outp

Externí odkaz: https://doaj.org/article/ce14d1c7dcda44c6862abfabaf51efeb

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Akademický článek

Ultra-short-time prediction technology of wind power station output based on variational mode decomposition and particle swarm optimization least squares vector machine

Autor: Shen Runjie, Hua Danqiong, Wang Yiying, Xing Ruimin, Ma Min

Publikováno v: E3S Web of Conferences, Vol 185, p 01051 (2020)

Wind power is developing rapidly in the context of sustainable development, and a series of problems such as wind curtailment and power curtailment have gradually emerged. The forecast of power generation output has become one of the hotspots of curr

Externí odkaz: https://doaj.org/article/350fedca90f9411d911a43cf370714f0

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