Results 21 to 30 of about 5,182,288 (281)

Case Study of "Wake Effect" of Adjacent Offshore Wind Farms

open access: yes南方能源建设, 2023
[Introduction] The purpose of this paper is to study the influence of real "wake effect" of adjacent offshore wind farms on generation loss. [Method] The method is established with the wake scene classification based on the actual arrangement of wind ...
Donglin CUI   +4 more
doaj   +1 more source

A Planning Model and Method for an Integrated Port Energy System Considering Shore Power Load Flexibility

open access: yesShanghai Jiaotong Daxue xuebao, 2021
An integrated port energy system planning model is established considering the flexibility of shore power load to finely model the shore power load.
ZHAO Jingqian, MI Hanning, CHENG Haowen, CHEN Sijie
doaj   +1 more source

Power Configuration Scheme for Battery Energy Storage Systems Considering the Renewable Energy Penetration Level

open access: yesFrontiers in Energy Research, 2021
With the increase of the renewable energy penetration (REP) level in the interconnected power grid, the proportion of the grid-connected conventional synchronous generators reduces continuously, resulting in the decrease of the system inertia.
Qing Chen   +7 more
doaj   +1 more source

Coordinated Low Voltage Ride-Through of MMC-HVDC Transmission System and Wind Farm With Distributed Braking Resistors

open access: yesIEEE Access, 2022
Modular multilevel converter-based high-voltage direct current (MMC-HVDC) transmission is becoming a trend in offshore wind-farm integration. However, the large DC-side energy dissipation equipment, which is utilized to dissipate surplus wind power under
Xiaohe Wang   +5 more
doaj   +1 more source

Subsidy Strategy Design for Shore Power Utilization and Promotion

open access: yesMaritime Policy & Management, 2022
Shore power is an important green technology used by ports to reduce emissions. Under worldwide green port initiatives, many traditional ports are investing and installing this new technology. To promote green technology, governments often provide installation subsidies to ports to install shore power infrastructure (SPI), and governments and ports can
Lu Zhen   +4 more
openaire   +2 more sources

Simplified Method for Vibration Model of Converter Valve in Offshore HVDC Substation Based on Response Surface

open access: yesFrontiers in Energy Research, 2022
To ensure the computational accuracy for the offshore high voltage direct current substation local structure and its large and complex electrical equipment, it is necessary to reduce the modeling complexity and improve the calculation efficiency. Thus, a
Sun Zhen-zhou   +10 more
doaj   +1 more source

An Efficient Noise Elimination Method for Non-stationary and Non-linear Signals by Averaging Decomposed Components

open access: yesShock and Vibration, 2022
In this paper, a moving-average method of smoothing noise based on complex exponential decomposition is applied to eliminate noise of a non-stationary signal and a non-linear signal produced by Bouc–Wen model, which are added to white Gaussian noise to ...
Zhenzhou Sun   +3 more
doaj   +1 more source

Characteristics of Economic and Environmental Benefits of Shore Power Use by Container-Ship Size

open access: yesJournal of Marine Science and Engineering, 2022
To combat climate change, efforts to reduce greenhouse gas (GHG) emissions are being made in all industries. The shipping sector is also one of the industries that emits GHG, including carbon.
Kyunghwan Kim
doaj   +1 more source

Comprehensive Benefit Analysis of Port Shore Power Based on Carbon Trading

open access: yesEnergies, 2023
The concept of “oil to electricity” is crucial for expanding the share of electricity in final energy consumption as well as for encouraging energy efficiency and emission reduction.
Yang He, Yun Zhu
doaj   +1 more source

A Cost-Effective DC Circuit Breaker With Series-Connected Power Devices Using a Single Gate Driver

open access: yesIEEE Access, 2023
In this paper, a solid-state circuit breaker (SSCB) suitable for high-voltage DC systems is presented. A single gate driver is used to drive multiple series-connected power semiconductor devices, leading to a compact, reliable, and cost-effective design.
Rui Xie   +6 more
doaj   +1 more source

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