Results 21 to 30 of about 55,918 (170)

Dynamic discharging characteristics of absorption thermal battery under different capacity regulation strategies

Energy and Built Environment, 2023
Thermal battery plays an important role in renewable energy utilization towards carbon neutrality. The novel absorption thermal battery (ATB) has excellent performance but suffers from serious capacity attenuation.
Zhixiong Ding, Wei Wu
doaj   +1 more source

Accommodating Discharging Power With Consideration of Both EVs and ESs as Commodity Based on a Two-Level Genetic Algorithm

IEEE Access, 2019
The emerging and booming of electric vehicles (EVs) and energy storages (ESs) endow power systems extra flexibility thanks to their ES capability. The charging and discharging activities of these facilities can be dispersed to perform demand response and
Tian Mao, Baorong Zhou, Xin Zhang
doaj   +1 more source

Low voltage ride-through control strategy for a wind turbine with permanent magnet synchronous generator based on operating simultaneously of rotor energy storage and a discharging resistance

Energy Reports, 2022
When the low voltage ride-through(LVRT) method of combining rotor energy storage with a discharging resistance for a wind turbine with permanent magnet synchronous generator(PMSG) is adopted, with the traditional control strategy, there are the ...
Jian Wang, Yue Ben, Jinrui Zhang, Hao Feng   +3 more
doaj   +1 more source

Charging–Discharging Control Strategy for a Flywheel Array Energy Storage System Based on the Equal Incremental Principle

Energies, 2019
The widely used flywheel energy storage (FES) system has such advantages as high power density, no environment pollution, a long service life, a wide operating temperature range, and unlimited charging−discharging times.
Changli Shi, Tongzhen Wei, Xisheng Tang, Long Zhou, Tongshuo Zhang   +4 more
doaj   +1 more source

Charging and Discharging Current Characteristics of Polypropylene Film under Varied Electric Fields

Energies, 2022
Charging and discharging current behavior under high DC electric field in polypropylene (PP) film is closely related to the charge transport and accumulation process, which has an important effect on the electrical insulating properties of PP.
Zhaoliang Xing, Fuqiang Tian, Shaowei Guo, Shuting Zhang, Fei Li, Jieyi Liang, Huize Cui, Xiying Dai   +7 more
doaj   +1 more source

Research on Discharging Current Distribution of Grounding Electrodes

IEEE Access, 2019
Grounding electrodes with good current discharging performance can ensure the reliability of power system security. Discharging current is not only the reason for accelerating the corrosion, but also the key indicator of the grounding electrodes ...
Zhanlong Zhang, Yihua Dan, Jing Zou, Guohua Liu, Chengfeng Gao, Yiqiao Li   +5 more
doaj   +1 more source

Discharging Behavior of a Fixed-Bed Thermochemical Reactor under Different Charging Conditions: Modelling and Experimental Validation

Energies, 2022
Thermochemical heat storage has attracted significant attention in recent years due to potential advantages associated with very high-energy density at the material scale and its suitability for long-duration energy storage because of almost zero loss ...
Chengcheng Wang, Hongkun Ma, Abdalqader Ahmad, Hui Yang, Mingxi Ji, Boyang Zou, Binjian Nie, Jie Chen, Lige Tong, Li Wang, Yulong Ding   +10 more
doaj   +1 more source

Energy Storage Improves Power Plant Flexibility and Economic Performance

Energies
Most existing coal-fired power plants were designed for sustained operation at full load to maximize efficiency, reliability, and revenue, as well as to operate air pollution control devices at design conditions. Depending on plant type and design, these
Nenad Sarunac, Javad Khalesi, Mahfuja A. Khuda, Rick Mancini, Pramod Kulkarni, Joel Berger   +5 more
doaj   +1 more source

Short-Term Predictive Power Management of PV-Powered Nanogrids

IEEE Access, 2020
Optimization of power management of nanogrid based on short-term prediction of PV power production and consequent EV charging/discharging is proposed. Goal of power management is to reduce time-based electricity cost and total delay. To achieve the goal,
Sangkeum Lee, Hojun Jin, Luiz Felipe Vecchietti, Junhee Hong, Dongsoo Har   +4 more
doaj   +1 more source

Investigation of the Charging and Discharging Cycle of Packed-Bed Storage Tanks for Energy Storage Systems: A Numerical Study

Thermo
In recent years, packed-bed systems have emerged as an attractive design for thermal energy storage systems due to their high thermal efficiency and economic feasibility.
Ayah Marwan Rabi’, Jovana Radulovic, James M. Buick   +2 more
doaj   +1 more source