Results 181 to 190 of about 9,244 (304)

Current‐Carrying Characteristics of High‐Voltage Land Cables With Different Grounding Methods for Low‐Frequency AC Transmission

High Voltage, EarlyView.
ABSTRACT Low‐frequency AC transmission holds promise for high‐voltage land cables, but its ampacity is significantly influenced by cable grounding methods and other structural factors. To explore the specific low‐frequency current‐carrying characteristics of high‐voltage land cables, this paper conducts a thorough theoretical analysis of the coupling ...
Yongpei Li, Lulu Li, Qiang Ran, Jie Chen, Kongyao Wu   +4 more
wiley   +1 more source

Climate Change and Hydropower Impacts on Habitat Suitability of Endangered Schizothoracinae Fishes in the Qinghai-Xizang Plateau. [PDF]

Ecol Evol
Zhou Y, Zheng Q, Liu F, Han Z, Liu H, Wang X, Gao H, Pan H, Li Y, Ma J, Zhou C, Li Y, Liu H.   +12 more
europepmc   +1 more source

Practical Day‐Ahead Gas Generator Dispatch Optimisation for Enhancing the Reserved Capacity

IET Smart Energy Systems, EarlyView.
Practical day‐ahead gas generator dispatch optimisation model is proposed to enhance the system reserved capacity. ABSTRACT In order to reduce carbon dioxide emissions, traditional coal‐fired power generation has been strictly limited in China recently, which has led to the problem of reserved capacity shortage. As one of the critical east provinces of
Shengyuan Liu, Yicheng Jiang, Wei Gu, Wenduo Sun, Bin Feng, Gang Huang, Yunchu Wang   +6 more
wiley   +1 more source

Enhancing long-term comprehensive operation of cascade hydropower system using an improved multi-objective RIME optimization. [PDF]

Sci Rep
Gao A, Hu H, Li H, Su L, Yang Z, Geng K, Shan C.   +6 more
europepmc   +1 more source

Enter Salmon: Trophic risk mediates riverine barrier‐crossing behaviours of parr

Journal of Animal Ecology, EarlyView.
This study provides evidence that artificial riverine barriers alter juvenile Atlantic salmon behaviour in a context‐dependent manner, with predator presence further restricting movement and barrier interactions. By addressing the overlooked impacts of barriers on river‐resident parr stages, our findings contribute to a better understanding of ...
Ellen J. Dolan, Gareth Arnott, Jaimie T. A. Dick, Warren Campbell, Ross N. Cuthbert   +4 more
wiley   +1 more source

The efficiency paradox of discharge masking head loss in run-of-river hydropower generation. [PDF]

Sci Rep
Mugisho MJ, Ahana BS, Posite VR, Ngayirwa S, Mirindi D, Mirindi F, Abdelbaki C, Kumar N.   +7 more
europepmc   +1 more source

GOVERNING THE CLOUD: Infrastructural Statecraft and the Political Ecology of Digital Expansion in Oregon

International Journal of Urban and Regional Research, EarlyView.
Abstract Oregon's wave of data center and semiconductor projects shows how cloud capitalism reorganizes resource systems and territorial governance. Examining Amazon, Google, and Intel, the article traces how fiscal incentives, utility programs, and land‐use instruments are recalibrated to secure hyperscale loads.
Justin Kollar
wiley   +1 more source

Analysis the impact of hydrological flow patterns on hydropower generation in Haditha dam reservoir. [PDF]

Sci Rep
Tayyeh HK, Mohammed R, Hussein AM, Benzougagh B, Alasqah A, Khedher KM, Almutairi MK.   +6 more
europepmc   +1 more source

Stability analysis of a run-of-river diversion hydropower plant with surge tank and spillway in the head pond. [PDF]

ScientificWorldJournal, 2014
Sarasúa JI, Elías P, Martínez-Lucas G, Pérez-Díaz JI, Wilhelmi JR, Sánchez JÁ.   +5 more
europepmc   +1 more source

URBAN CLIMATE GOVERNANCE AND THE UNEVENNESS OF CITY NETWORKS: The Trajectory and Perspectives of the Global Covenant of Mayors for Climate and Energy in Chile

International Journal of Urban and Regional Research, EarlyView.
Abstract Scholars have widely discussed integrating local administrations into climate governance networks, focusing on networks such as the Global Covenant of Mayors or C40, whose members are mostly in the European Union or countries of the global North and premium cities managed by engaged administrations. Relatively little is known about urban‐scale
Alejandra Irigoyen Rios, Rosa Lehmann
wiley   +1 more source