Results 11 to 20 of about 961,580 (305)
In Lithium-ion battery charging applications, wide step-up/down voltage gain range converters are commonly used. The resonant frequency ratio and quality factor can seriously affect the switching frequency range and voltage gain characteristics of the ...
Yubo Han +6 more
doaj +1 more source
Horizontal Electric Field in the Vicinity of Structures Hit by Lightning
The horizontal electric field at the ground surface in the vicinity of structures hit by lightning flashes is relevant to the safety of human beings and livestock; it determines the touch and step voltages around the structure.
Celio Fonseca Barbosa
doaj +1 more source
The voltage endurance coefficient n of cross‐linked polyethylene (XLPE) insulation is an important indicator for the analysis of insulation failure mechanism.
Zhipeng Ma +7 more
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This study proposes a novel bidirectional isolated DC/DC converter with a high gain ratio and wide input voltage for electric vehicle (EV) storage systems.
Yu-En Wu, Chen-Han Tai
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Control of carbon nanotube morphology by change of applied bias field during growth [PDF]
Carbon nanotube morphology has been engineered via simple control of applied voltage during dc plasma chemical vapor deposition growth. Below a critical applied voltage, a nanotube configuration of vertically aligned tubes with a constant diameter is ...
AuBuchon, J. F. +8 more
core +1 more source
Grid Grounding Calculations for a 132-KV Substation Using Soil Backfilling
Safe and reliable grid design is complicated by the compact design of gas insulated substations (GIS). This paper discusses the complete grounding design procedure for a 132-KV substation in the city of Al Kharj based on the IEEE-80 specifications and ...
Saeed Alyami
doaj +1 more source
Impact of diffusion layers in strong electrolytes on the transient current [PDF]
Transient currents of electrolytes in response to a voltage step can reveal a lot about the behavior of charges present in an electrolyte. In this paper, electrolytes with high ionic strength are considered.
Beunis, Filip +4 more
core +1 more source
A 10-bit Charge-Redistribution ADC Consuming 1.9 μW at 1 MS/s [PDF]
This paper presents a 10 bit successive approximation ADC in 65 nm CMOS that benefits from technology scaling. It meets extremely low power requirements by using a charge-redistribution DAC that uses step-wise charging, a dynamic two-stage comparator and
Elzakker, Michiel van +5 more
core +2 more sources
This paper discusses the step and touch voltages, based on body resistance, in a grounding grid after a lightning strike at a 434-/21-kV substation. To ensure grounding grid safety, the maximum step and touch voltage should not exceed the safety criteria
Saeid Gholami Farkoush +5 more
doaj +1 more source
A coupled-inductor-based high step-up high step-down DC-DC converter with bidirectional capability suitable for electric vehicle (EV) applications is proposed in this paper.
Muhammad Zeeshan Malik +5 more
doaj +1 more source

