Results 141 to 150 of about 9,864 (219)

Mesh‐Based Charge Simulation Method and Its Applications to Electrostatic Electric Field Computation

High Voltage, EarlyView.
ABSTRACT The charge simulation method (CSM) is a well‐established numerical technique employed in electrostatic field calculations, primarily due to its simplicity and computational efficiency. However, conventional CSM face challenges when applied to complex geometries, as they necessitate meticulous manual placement of simulation charges and matching
Tahan Wang, Kun He, Fangyuan Cao, Bo Chen, Li Xie, Jiayu Lu   +5 more
wiley   +1 more source

A Scalable and Robust Personal Health Management Textile with Multiple Desired Thermal Functions and Electromagnetic Shielding. [PDF]

Adv Sci (Weinh)
Tang L, Lyu B, Gao D, Zhou Y, Wang Y, Wang F, Jia Z, Fu Y, Chen K, Ma J.   +9 more
europepmc   +1 more source

Multiterminal High‐Voltage Direct Current Projects: A Comprehensive Assessment and Future Prospects

High Voltage, EarlyView.
ABSTRACT Multiterminal high‐voltage direct current (MT‐HVDC) systems are an important part of modern power systems, addressing the need for bulk power delivery and efficient renewable energy integration. This paper provides a comprehensive overview of recent advances in MT‐HVDC technology, including launched projects and ongoing initiatives.
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi, Vijay K. Sood   +3 more
wiley   +1 more source

Multifunctional MXene/Carbon Nanotube Janus Film for Electromagnetic Shielding and Infrared Shielding/Detection in Harsh Environments. [PDF]

Nanomicro Lett
Hassan T, Iqbal A, Yoo B, Jo JY, Cakmakci N, Naqvi SM, Kim H, Jung S, Hussain N, Zafar U, Cho SY, Jeong S, Kim J, Oh JM, Park S, Jeong Y, Koo CM.   +16 more
europepmc   +1 more source

Time‐Domain Computation of Propagation Characteristics of Partial Discharge in Cross‐Linked Polyethylene High‐Voltage Cable Incorporating Modified Frequency‐Dependent Parameters

High Voltage, EarlyView.
ABSTRACT The propagation characteristics of partial discharge (PD) in cables impact PD detection sensitivity, defect localisation accuracy and defect severity evaluation. Currently, the effects of semiconducting materials' frequency‐dependent properties and corrugated aluminium sheath structures on PD signal propagation in high‐voltage (HV) cables ...
Weisheng He, Yang You, Zhaoguo Wu, Zhe Hou, Xiong Liu, Xiao Ren, Yuan Yan   +6 more
wiley   +1 more source

Investigation of the Impact of XLPE Cable Ageing on Impedance Mismatch Characteristics and Unbalanced Behaviour in Hybrid Operation Systems

High Voltage, EarlyView.
ABSTRACT In the Hainan–Guangdong interconnection project, oil leakage in oil‐filled cables required replacing the faulty core with a single core from a three‐core cross‐linked polyethylene (XLPE) cable, leading to mixed operation of XLPE and oil‐filled cables.
Liang Zou, Zheng Liu, Qingsong Liu, Zhiyun Han, Shoushui Han   +4 more
wiley   +1 more source

Flexible poly (vinylidene fluoride) composite with magnetite-modified graphene: Electromagnetic shielding in X-band.

Heliyon
Ayub S, Guan BH, Ahmad F, Soleimani H, You KY, Nisa ZU, Vatin NI.   +6 more
europepmc   +1 more source

Influence of Carbon-Based Fillers on the Electromagnetic Shielding Properties of a Silicone-Potting Compound. [PDF]

Materials (Basel)
Seidel R, Katzer K, Bieck J, Langer M, Hesselbach J, Heilig M.   +5 more
europepmc   +1 more source

Developing Implantable High‐Sensitivity Piezoelectric Thin‐Film Sensor to Monitor Partial Discharge of Generator Stator Windings

High Voltage, EarlyView.
ABSTRACT Insulation failures resulting from partial discharges (PD) in generator stator windings represent a leading cause of generator breakdowns. Conventional acoustic emission sensors for detecting PD ultrasonic signals are typically made from bulky piezoelectric materials and are restricted to external placement on the generator.
Ming Wu, Yiming Zhao, Yunfei Zhang, Zongqiang Ren, Yankai Cui, Yongbin Liu, Lisheng Zhong, Xiaojie Lou, Jinghui Gao   +8 more
wiley   +1 more source