Results 121 to 130 of about 1,585 (211)

官亭750kV GIS隔离开关操作时的特快速暂态过电压实测研究

open access: yesGaoya dianqi, 2012
论文全面介绍了3种类型(内部、外部、瞬态外壳地电位)特快速暂态过电压(以下简称VFTO)的测试系统、方法和现场测试结果。750 kV GIS内部VFTO测试的一次传感器采用设备自带的内部传感器,二次传感器采用自主研制的高频响应同轴传感器;瞬态外壳地电位测试的采集系统采用高频TEK高压探头的测试设备。这两种类型VFTO测试采集系统均配备高频响应的阻抗变换器、光纤传输系统、记录系统等远距离传输测试系统;外部VFTO采用倒置式光纤测量原理和方法,配备所研发的整套采集、传输和记录系统。所有采集 ...
王森   +4 more
doaj  

Fetal mouse hearts: a model for studying ischemia. [PDF]

open access: yesProc Natl Acad Sci U S A, 1975
Ingwall JS   +3 more
europepmc   +1 more source

Dialogo harmonico sobre el theatro critico universal : en defensa de la musica de los templos ... [PDF]

open access: yes
Copia digital. Valladolid : Junta de Castilla y León. Consejería de Cultura y Turismo, 2009-2010[calderón]-2[calderón]4, 3[calderón]2, A-H4Port.
Cerbellón de la Vera, Eustaquio   +1 more
core   +1 more source

Transient Overvoltages in Gas Insulated Systems [PDF]

open access: yes
Studio del transitorio elettrico di una linea di trasmissione mista a 400kV composta da OHL e GIL; utilizzando il software ElectroMagnetic Transient Program EMTP. Studio di sovratensioni interne, dovute a manovre di rete, e sovratensioni esterne dovute a

core  

Belgium Backs Extending Unprofor Mandate, Burundi Observes

open access: yes, 1995
Belgium Backs Extending Unprofor Mandate, Burundi Observes Source: Antwerp De Financieel- Ekonomische Tijd in Dutchhttps://digitalcommons.georgefox.edu/rawson_rwanda/1050/thumbnail ...
US Embassy Rwanda
core   +1 more source

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