Results 71 to 80 of about 12,628 (221)

Automatic detection device for mining intrinsic safety power supply based on PWM

Meikuang Anquan
Aiming at the problems of cumbersome factory inspection steps, low inspection efficiency, and poor consistency of protection parameter measurement results for intrinsically safe power supplies used in mining, a high-precision fully automatic factory ...
Dedong ZOU
doaj   +1 more source

Optimal Dispatch of Residential Photovoltaic Inverters Under Forecasting Uncertainties

, 2014
Efforts to ensure reliable operation of existing low-voltage distribution systems with high photovoltaic (PV) generation have focused on the possibility of inverters providing ancillary services such as active power curtailment and reactive power ...
Dall'Anese, Emiliano, Dhople, Sairaj V., Giannakis, Georgios B., Johnson, Brian B.   +3 more
core   +1 more source

Indirect Electrochemical Oxidation Using Active Chlorine for Treating Distillery Effluent

ChemistryOpen, Volume 15, Issue 5, May 2026.
Indirect electrochemical oxidation (IEO) using MMO anode and SS cathode generates active chlorine species that rapidly decolorize and degrade organic pollutants in distillery wastewater. Optimization of current (0.27 A), pH (6), NaCl (6 g L−1), and electrode gap (2 cm) resulted in 85% COD removal with low energy demand (19.38 kWh kg−1 COD).
Perumal Asaithambi, N. M. Hariharan, Madhappan Santhamoorthy, Subramaniapillai Niju, Harshiny M., Arun Thirumurugan, Rajendran Govindarajan   +6 more
wiley   +1 more source

Sliding-Mode Control of Distributed Maximum Power Point Tracking Converters Featuring Overvoltage Protection

Energies, 2018
In Photovoltaic (PV) systems with Distributed Maximum Power Point Tracking (DMPPT) architecture each panel is connected to a DC/DC converter, whose outputs are connected in series to feed a grid-connected inverter. The series-connection forces the output
Carlos Andres Ramos-Paja, Daniel Gonzalez Montoya, Juan David Bastidas-Rodriguez   +2 more
doaj   +1 more source

Analysis of Overvoltages Appearing in One-Sidedly Ungrounded MV Power Cable Screen

Energies, 2020
Changing the connection type of a medium voltage (MV) cable screen is linked to a decrease in power loss, although it may also lead to the generation of overvoltage in a metallic cable screen, which is hazardous for proper cable line work. In this paper,
Aleksandra Schött-Szymczak, Krzysztof Walczak   +1 more
doaj   +1 more source

Technical SWOT analysis of decentralised production for low voltage grids in Flanders [PDF]

, 2012
The increasing energy prices, combined with high funding by the government, has resulted in a massive integration of decentralised electrical energy production units in Belgium.
Debruyne, Colin, Desmet, Jan, Vandevelde, Lieven, Verhelst, Bart   +3 more
core  

Partial discharge behavior under operational and anomalous conditions in HVDC systems [PDF]

, 2017
Power cables undergo various types of overstressing conditions during their operation that influence the integrity of their insulation systems. This causes accelerated ageing and might lead to their premature failure in severe cases.
Azizian Fard, M., Farrag, M. Emad, McMeekin, S.G., Reid, A.J.   +3 more
core   +3 more sources

Study of the Effects of Multiple Organic Additives on Zinc Deposition During Zinc Electrolysis

Electroanalysis, Volume 38, Issue 4, April 2026.
The effects of different concentrations of ionic liquid additive 1‐ethyl‐3‐methylimidazole‐methanesulfonic salt [EMIM]MSO3 and glue on the cathodic potential and quality of zinc electrodeposition have been investigated. It was found that after 5 h of electrolysis and 1 h of potential decay, the corrosion rates of the Pb–Ag alloy anodes were 3.93, 3.77,
Yilan Feng, Kui Li, Fusheng Liu, Wei Zhang, Georges Houlachi, Edward Ghali   +5 more
wiley   +1 more source

Overvoltage Crowbar Protection Based on Passive Power Supplied Control Unit

Power Electronics and Drives
The increase in the involvement of renewable energy sources results in a high rate of semiconductor power converter applications. The power converters provide interconnections of DC microgrids with AC distribution lines.
Strossa Jan, Damec Vladislav, Sobek Martin, Cyprich Pavel, Cyprich Petr, Kubatko Marek   +5 more
doaj   +1 more source

Fault mode operation strategies for dual H-bridge current flow controller in meshed HVDC grid [PDF]

, 2018
Peer ...
Carvalho, Adriano, Gomis Bellmunt, Oriol, Mokhberdoran, Ataollah, Prieto Araujo, Eduardo, Sau Bassols, Joan, Silva, Nuno   +5 more
core   +2 more sources