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Over Voltage Transient Protection Network Design [PDF]
Engineering and Technology Journal, 2009 Transient over-voltage caused by lighting, switching large inductive loads,couples on to data communication or instrumentation signal lines and introduce series fault alarm conditions and damage instrumentation electronics.
Miqdad T. Younis, Nidhal Y. Nasser
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Over-voltage protection for grid-connected picohydro generation using photovoltaic inverters
Revista Facultad de Ingeniería Universidad de Antioquia, 2021 Very small-scale hydropower plants are environmentally friendly and renewable resource-based innovative solutions. The interest in pico-hydro systems (up to 5 kW) has increased significantly from the first stand-alone applications, at remote sites, to ...
Isabella C. Scotta +2 more
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Reliability of semiconductor and gas-filled diodes for over-voltage protection exposed to ionizing radiation [PDF]
Nuclear Technology and Radiation Protection, 2009 The wide-spread use of semiconductor and gas-filled diodes for non-linear over-voltage protection results in a variety of possible working conditions.
Stanković Koviljka +2 more
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IoT Based Remote Monitoring, Control, and Protection of Irrigation Water Pumping System [PDF]
Journal of Operation and Automation in Power Engineering, 2023 The Internet of Things (IoT) is a multidisciplinary concept that includes a wide range of application domains and device capabilities. The IoT technology provides a platform that allows apparatus to be monitored by sensors, connected using a ...
M. K. Kirar
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Design of protection module of intrinsic safety power supply based on LT4356
Gong-kuang zidonghua, 2014 In view of problems of simple protection function, low conversion efficiency, poor anti-interference ability and low intrinsic safety current existed in current protection module of intrinsic safety power supply, a protection module of intrinsic safety ...
XIE Guojun +3 more
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Gong-kuang zidonghua, 2019 Over-voltage and over-current protection are two forms of over-voltage and over-current protection sequences of intrinsic safety power supply. In order to study the influence of different protection sequence forms on safety performance of intrinsic ...
BAO Changjun +4 more
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Design analysis of mine-used intrinsic safety power supply
Gong-kuang zidonghua, 2014 In view of requirements that intrinsic safety power supply must has multi-protection of over-current and over-voltage, the paper introduced working principle of a circuit of mine-used intrinsic safety power supply based on LM317 regulator, analyzed ...
LIU Qi
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Frontiers in Energy Research, 2022 In a grid-connected solar photovoltaic system, voltage dips on the grid side, increased grid current, and overshoot in the inverter’s dc-link voltage are all noticed during grid disturbances. The grid code stipulates that in order to protect the cascaded
C. Nithya, J. Preetha Roselyn
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Simulation and research on over-voltage suppression for high voltage transmission line
The Journal of Engineering, 2019 For different types of fault in transmission line, the generation mechanism of tripping and closing over-voltage is analysed. To built the double power supply system of high-voltage transmission line simulation model by PSCAD/EMTDC, finally, for the ...
Qi Yao, Chuan Su, Yi Ji
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Effect of grounding grid of power transmission line on buried pipeline under short circuit fault
You-qi chuyun, 2021 In order to study the electromagnetic interference of the short-circuit current of grounding point when power transmission line is in fault operation, a model for grounding grid of transmission line towers and buried pipelines was established with the ...
Shaojie WANG +4 more
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