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Design of Cable Termination for AC Breakdown Voltage Tests

We are one of the leading factory in North China manufacturing wires and cables with over 20 years experiences. Our cables division has a very wide range of products, our competitive products are LV and HV XLPE Insulated Power Cables, PVC Insulated Power Cables, Low Smoke, Zero (Low)-Halogen Flame Retardant Cables, Coaxial Cables, Fireproof Cables, Aluminum Alloy Cables, Cabtyre Cables, Overhead Cables, Control Cables, Silicone Rubber Cables, Ribbon Cables, High and Low Temperature Corrosion Resistant Cables, Mineral Insulated Cables, Other special cables according to customer requirements and Cable Accessories.

2023/06/21
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Compact 30kV 0.1 Hz cosine square wave testing system for PD detection on XLPE cables

In working condition, cable as capacitive load is charged to a default voltage through positive DC source firstly, and it’s in the part of square wave. Thus, load begins to discharge via inductance and load capacitor, and voltage polarity of load reverses. It’s worth mentioning that energy of load is recycled under the discharge process. The typical waveform is shown in Figure 2. Specific process is depicted as follows

2023/07/19
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What are the advantages of copper in wire and cable?

We are one of the leading factory in North China manufacturing wires and cables with over 20 years experiences. Our cables division has a very wide range of products, our competitive products are LV and HV XLPE Insulated Power Cables, PVC Insulated Power Cables, Low Smoke, Zero (Low)-Halogen Flame Retardant Cables, Coaxial Cables, Fireproof Cables, Aluminum Alloy Cables, Cabtyre Cables, Overhead Cables, Control Cables, Silicone Rubber Cables, Ribbon Cables, High and Low Temperature Corrosion Resistant Cables, Mineral Insulated Cables, Other special cables according to customer requirements and Cable Accessories.

2023/07/11
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Executive standards about high voltage electric cable termination

We are one of the leading factory in North China manufacturing wires and cables with over 20 years experiences. Our cables division has a very wide range of products, our competitive products are LV and HV XLPE Insulated Power Cables, PVC Insulated Power Cables, Low Smoke, Zero (Low)-Halogen Flame Retardant Cables, Coaxial Cables, Fireproof Cables, Aluminum Alloy Cables, Cabtyre Cables, Overhead Cables, Control Cables, Silicone Rubber Cables, Ribbon Cables, High and Low Temperature Corrosion Resistant Cables, Mineral Insulated Cables, Other special cables according to customer requirements and Cable Accessories.

2023/07/10
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Ruiyang Group entered Harbin University of Science and Technology

In order to meet the talent demand brought by the rapid development and business expansion of Ruiyang Group, the group organized personnel to come to Harbin University of Science and Technology, which is known as the "Whampoa Military Academy" in the cable industry, for spring recruitment.

2023/06/13
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