公开(公告)号：US5128620A

公开(公告)日：1992-07-07

申请号：US564136

申请日：1990-08-07

申请人： Kevin McArdle

发明人： Kevin McArdle

IPC分类号： G01R31/08 ,  G01R31/16

CPC分类号： G01R31/08 ,  G01R31/16

摘要： A corrona test set has at least a reactor and power separation filter placed in an oil-filled conductive tank of a conductive material such as sheet steel. The exciter optionally may also be placed in the same tank enclosure which is of much smaller size than the equivalent voltage rating test set in air. High voltage taken from the circuit passes out of the tank through high voltage bushings. A preferred form of bushing is a quick coupling cable receiving device having an insulator extending into the tank and a frustoconical metallic extension extending away from the tank with a tubular internal wall connected to these respective parts at opposite ends to form a further oil-filled compartment separate from the tank. A temporary cable termination may be applied to a cable which enables a tubular outer piece to supply rigidity and guidance within the tubular inner wall of the bushing to facilitate contact between the bushing high voltage conductor at the insulator at the tank end of the bushing and the coaxial conductor within the cable. Clamping and sealing means is provided to hold the terminated cable in position so the demineralized and deionized water can be circulated through the entire space between the cable itself and the inner wall of the oil-filled bushing compartment.

摘要翻译： Corrona测试仪具有至少一个反应器和功率分离过滤器，放置在导电材料如钢板的充油导电槽中。 励磁机可选地还可以放置在与空气中设定的等效额定电压试验件相比尺寸小得多的相同的箱体中。 从电路取出的高电压通过高压套管流出水箱。 衬套的优选形式是快速耦合电缆接收装置，其具有延伸到罐中的绝缘体和延伸远离罐的截头圆锥形金属延伸件，其中管状内壁在相对端连接到这些相应部件，以形成另外的充满油的隔室 与坦克分开。 临时电缆终端可以应用于电缆，其使得管状外部件能够在衬套的管状内壁内提供刚性和引导，以便于在衬套的罐端处的绝缘体处的衬套高压导体与衬套的高压导体之间的接触 电缆内的同轴导体。 提供夹紧和密封装置以将端接的电缆固定就位，使得软化和去离子水可以在电缆本身与充油套管隔室的内壁之间的整个空间中循环。

公开(公告)号：US5214240A

公开(公告)日：1993-05-25

申请号：US747796

申请日：1991-08-19

申请人： Kevin McArdle

发明人： Kevin McArdle

IPC分类号： G01R31/16

CPC分类号： G01R31/16

摘要： A corrona test set has at least a reactor and power separation filter placed in an oil-filled conductive tank of a conductive material such as sheet steel. The exciter optionally may also be placed in the same tank enclosure which is of much smaller size than the equivalent voltage rating test set in air. High voltage taken from the circuit passes out of the tank through high voltage bushings. A preferred form of bushing is a quick coupling cable receiving device having an insulator extending into the tank and a frustoconical metallic extension extending away from the tank with a tubular internal wall connected to these respective parts at opposite ends to form a further oil-filled compartment separate from the tank. A temporary cable termination may be applied to a cable which enables a tubular outer piece to supply rigidity and guidance within the tubular inner wall of the bushing to facilitate contact between the bushing high voltage conductor at the insulator at the tank end of the bushing and the coaxial conductor within the cable. A clamping and sealing ring is provided to hold the terminated cable in position so the demineralized and deionized water can be circulated through the entire space between the cable itself and the inner wall of the oil-filled bushing compartment.

摘要翻译： Corrona测试仪具有至少一个反应器和功率分离过滤器，放置在导电材料如钢板的充油导电槽中。 励磁机可选地还可以放置在与空气中设定的等效额定电压试验件相比尺寸小得多的相同的箱体中。 从电路取出的高电压通过高压套管流出水箱。 衬套的优选形式是快速耦合电缆接收装置，其具有延伸到罐中的绝缘体和延伸远离罐的截头圆锥形金属延伸件，其中管状内壁在相对端连接到这些相应部件，以形成另外的充满油的隔室 与坦克分离。 临时电缆终端可以应用于电缆，其使得管状外部件能够在衬套的管状内壁内提供刚性和引导，以便于在衬套的罐端处的绝缘体处的衬套高压导体与衬套的高压导体之间的接触 电缆内的同轴导体。 提供夹紧和密封环以将端接的电缆固定就位，使得软化和去离子水可以在电缆本身与充油衬套隔室的内壁之间的整个空间中循环。

公开(公告)号：US5142104A

公开(公告)日：1992-08-25

申请号：US747795

申请日：1991-08-19

申请人： Kevin McArdle

发明人： Kevin McArdle

IPC分类号： G01R31/16

CPC分类号： G01R31/16

摘要： A corrona test set has at least a reactor and power separation filter placed in an oil-filled conductive tank of a conductive material such as sheet steel. The exciter optionally may also be placed in the same tank enclosure which is of much smaller size than the equivalent voltage rating rest set in air. High voltage taken from the circuit passes out of the tank through high voltage bushings. A preferred form of bushing is a quick coupling cable receiving device having an insulator extending into the tank and a frustoconical metallic extension extending away from the tank with a tubular internal wall connected to these respective parts at opposite ends to form a further oil-filled compartment separate from the tank. A temporary cable termination may be applied to a cable which enables a tubular outer piece to supply rigidity and guidance within the tubular inner wall of the bushing to facilitate contact between the bushing high voltage conductor at the insulator at the tank end of the bushing and the coaxial conductor within the cable. Clamping and sealing means is provided to hold the terminated cable in position so the demineralized and deionized water can be circulated through the entire space between the cable itself and the inner wall of the oil-filled bushing compartment.

摘要翻译： Corrona测试仪具有至少一个反应器和功率分离过滤器，放置在导电材料如钢板的充油导电槽中。 激励器可选地也可以放置在与空气中设定的等效额定电压基座相比小得多的相同的箱体中。 从电路取出的高电压通过高压套管流出水箱。 衬套的优选形式是快速耦合电缆接收装置，其具有延伸到罐中的绝缘体和延伸远离罐的截头圆锥形金属延伸件，其中管状内壁在相对端连接到这些相应部件，以形成另外的充满油的隔室 与坦克分离。 临时电缆终端可以应用于电缆，其使得管状外部件能够在衬套的管状内壁内提供刚性和引导，以便于在衬套的罐端处的绝缘体处的衬套高压导体与衬套的高压导体之间的接触 电缆内的同轴导体。 提供夹紧和密封装置以将端接的电缆固定就位，使得软化和去离子水可以在电缆本身与充油套管隔室的内壁之间的整个空间中循环。