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1. 发明授权

US06414581B1 Air core transformer with coaxial grading shield 失效
标题翻译：空心变压器同轴分级屏蔽
公开(公告)号：US06414581B1
公开(公告)日：2002-07-02
申请号：US09640203
申请日：2000-08-16
申请人： James P. O'Loughlin , Diana L. Loree , Jane Lehr , Gerald J. Rohwein
发明人： James P. O'Loughlin , Diana L. Loree , Jane Lehr , Gerald J. Rohwein
IPC分类号： H01F2730
CPC分类号： H01F30/08
摘要： A slotted coaxial shield for high voltage cylindrical air core transformers is described that controls the electric field stress while permitting the rapid extraction of electric energy stored in the shield to improve the output efficiency.
摘要翻译：描述了用于高压圆柱形空心变压器的开槽同轴屏蔽，其控制电场应力，同时允许快速提取存储在屏蔽中的电能，以提高输出效率。

2. 发明授权

US5753126A System for increasing corona inception voltage of insulating oils 失效
标题翻译：提高绝缘油电晕起电电压的系统
公开(公告)号：US5753126A
公开(公告)日：1998-05-19
申请号：US799207
申请日：1997-02-13
申请人： Gerald J. Rohwein
发明人： Gerald J. Rohwein
IPC分类号： B01J19/08 , H01B3/20 , B01D19/00 , B01D43/00
CPC分类号： H01B3/20 , B01J19/088 , B01J2219/0849
摘要： The Corona Inception Voltage of insulating oils is increased by repetitive cycles of prestressing the oil with a voltage greater than the corona inception voltage, and either simultaneously or serially removing byproducts of corona by evacuation and heating the oil.
摘要翻译：绝缘油的电晕起始电压通过以大于电晕起始电压的电压对油进行预应力的重复循环而增加，并且通过抽空和加热油同时或串联去除电晕的副产物。

3. 发明授权

US4563608A Gas flow stabilized megavolt spark gap for repetitive pulses 失效
标题翻译：气体流量稳定在重复脉冲的兆伏特火花隙
公开(公告)号：US4563608A
公开(公告)日：1986-01-07
申请号：US440202
申请日：1982-11-08
申请人： Robert N. Lawson , Martin W. O'Malley , Gerald J. Rohwein
发明人： Robert N. Lawson , Martin W. O'Malley , Gerald J. Rohwein
IPC分类号： H01T1/00 , H05H7/00 , H01J17/26 , H01J61/28
CPC分类号： H01T1/00 , H05H7/00
摘要： A high voltage spark gap switch including a housing having first and second end walls being spaced apart by a predetermined distance. A first electrode is positioned on the first end wall and a second electrode is positioned on the second end wall. The first and second electrodes are operatively disposed relative to each other and are spaced apart by a predetermined gap. An inlet conduit is provided for supplying gas to the first electrode. The conduit includes a nozzle for dispersing the gas in the shape of an annular jet. The gas is supplied into the housing at a predetermined velocity. A venturi housing is disposed within the second electrode. An exhaust conduit is provided for discharging gas and residue from the housing. The gas supplied at the predetermined velocity to the housing through the inlet conduit and the nozzle in an annular shape traverses the gap between the first and second electrodes and entrains low velocity gas within the housing decreasing the velocity of the gas supplied to the housing and increasing the diameter of the annular shape. The venturi disposed within the second electrode recirculates a large volume of gas to clean and cool the surface of the electrodes.
摘要翻译：一种高压火花隙开关，包括具有间隔开预定距离的第一和第二端壁的壳体。第一电极位于第一端壁上，第二电极位于第二端壁上。第一和第二电极相对于彼此可操作地设置并且间隔开预定的间隙。设置有用于向第一电极供应气体的入口导管。导管包括用于将气体分散成环形射流形状的喷嘴。以预定的速度将气体供给到壳体中。文丘里壳体设置在第二电极内。提供排气导管，用于从壳体排出气体和残留物。以预定速度通过入口管道和喷嘴以环形形式供应到壳体的气体横穿第一和第二电极之间的间隙并且夹带壳体内的低速气体，从而降低供应到壳体的气体的速度并增加环形的直径。设置在第二电极内的文丘里管再循环大量气体以清洁和冷却电极的表面。

4. 发明授权

US5510668A Spark gap with low breakdown voltage jitter 失效
标题翻译：火花间隙具有低击穿电压抖动
公开(公告)号：US5510668A
公开(公告)日：1996-04-23
申请号：US228987
申请日：1994-04-18
申请人： Gerald J. Rohwein , Lars D. Roose
发明人： Gerald J. Rohwein , Lars D. Roose
IPC分类号： H01T1/22 , H01T13/20
CPC分类号： H01T1/22
摘要： Novel spark gap devices and electrodes are disclosed. The novel spark gap devices and electrodes are suitable for use in a variety of spark gap device applications. The shape of the electrodes gives rise to local field enhancements and reduces breakdown voltage jitter. Breakdown voltage jitter of approximately 5% has been measured in spark gaps according the invention. Novel electrode geometries and materials are disclosed.
摘要翻译：公开了新的火花隙装置和电极。新颖的火花间隙装置和电极适用于各种火花间隙装置的应用。电极的形状产生局部场增强并降低击穿电压抖动。已经根据本发明在火花隙中测量了大约5％的击穿电压抖动。公开了新的电极几何形状和材料。

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