Results 91 to 100 of about 22,263 (253)

Optimum Methods of Thermal-Fluid Numerical Simulation for Switchgear

open access: yesIEEE Access, 2019
Thermal-fluid coupled calculation is an effective way to simulate the temperature rise and heat dissipation process of switchgear. But there are still problems such as huge calculation and low accuracy need to be solved.
Jiangjun Ruan   +4 more
doaj   +1 more source

MOD-0A 200 kW wind turbine generator design and analysis report [PDF]

open access: yes
The design, analysis, and initial performance of the MOD-OA 200 kW wind turbine generator at Clayton, NM is documented. The MOD-OA was designed and built to obtain operation and performance data and experience in utility environments.
Anderson, T. S.   +6 more
core   +1 more source

Battery powered high efficiency drive systems in practical applications [PDF]

open access: yes, 2015
Since about 30 years three-phase variable speed drives are the standard industrial solution when high reliability, high ingress protection of machine and especially high efficiency are required.
Weiss, H.
core  

Guest Editorial: Advanced Detection Technology for Partial Discharge in Gas Insulated Equipment

open access: yes
IET Science, Measurement &Technology, Volume 20, Issue 1, January/December 2026.
Li Simeng, Han Xutao, Guo Ruochen
wiley   +1 more source

Power management and distribution considerations for a lunar base [PDF]

open access: yes
Design philosophies and technology needs for the power management and distribution (PMAD) portion of a lunar base power system are discussed. A process is described whereby mission planners may proceed from a knowledge of the PMAD functions and mission ...
Coleman, Anthony S., Kenny, Barbara H.
core   +1 more source

THE EFFECT OF LIGHTNING ON HIGH VOLTAGE ELECTRICAL SUBSTATIONS’ LOW VOLTAGE SYSTEMS

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2016
The article presents the results of studies of the effects of lightning on low voltage systems of high voltage electrical substations with outdoor switchgears of 110 kV.
M. I. Fursanov, P. V. Kriksin
doaj   +1 more source

Space station common module network topology and hardware development [PDF]

open access: yes
Conceptual space station common module power management and distribution (SSM/PMAD) network layouts and detailed network evaluations were developed. Individual pieces of hardware to be developed for the SSM/PMAD test bed were identified.
Anderson, P.   +9 more
core   +1 more source

The suitability of N2 to replace SF6 in a triggered spark-gap switch for pulsed power applications [PDF]

open access: yes, 2009
The high dielectric strength of sulphur hexafluoride (SF6) when compared with other gases, coupled with safety benefits such as non-flammability and non-toxicity, has seen the widespread use of SF6 for the insulation of switching components. However, SF6
Given, M.J.   +6 more
core  

Advances in solid state switchgear technology for large space power systems [PDF]

open access: yes
High voltage solid state remote power controllers (RPC's) and the required semiconductor power switches to provide baseline technology for large, high power distribution systems in the space station, all electric airplane and other advanced aerospace ...
Sundberg, G. R.
core   +1 more source

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