The three methods were tested on high voltage cables in which artificial defects were previously inserted. These defects simulate voids and metallic contaminants. The first step of investigations was carried on defects with a size of at least 300 /spl mu/m. In this paper, the three methods ...
Flexible cables under development are rated at 300 kA peak current and peak voltage of 15 kV. Cable construction in this configuration provides several advantages; high flexibility, outstanding insulation integrity, ease in termination, and large conductor net cross sectional area (fig. 1). ...
The paper thus aims to demonstrate the procedure for selecting the testing technology for field test of high voltage cable system as well as to share the experiences of using DAC for testing 115 kV cables in MEA Thailand. Furthermore, the case studies of on-site cable test to show the ...
THE use of high-voltage cables for the underground transmission of electric power is becoming more and more important from the point of view of economy, and also because as the network extends the damage caused by the breakdown of a cable, generally due to over-voltage, may be very serious...
Over the past decades, the volume of power cables being produced has been increasing by 8 to 10% each year. While most of these new cables are for distribution networks, annual growth in application of HV cables has recently been in the double digits. Key issues driving this trend are grow...
Reverberation Chamber Testing of Noise Coupling to Category Cabling Cables with interrupted shields are a topic of current interest: in particular, the possibility of presenting some shielding without the need for shields t... HG Sasse,V Kang,AP Duffy - International Wire & Cable Symposium 被引量...
The testing device can also identify bottlenecks in the charging system, such as inefficient charging cables or faulty power modules. By pinpointing these issues, technicians can take appropriate measures to resolve them, thereby improving the overall charging speed. For instance, if a charging cable ...
In addition to after-laying of new-installed high voltage (HV) power cables the use of on-site non-destructive on-site testing and diagnosis of service aged power cables is becoming an important issue to determine the actual condition of the cable systems and to determine the future performance...
Even when compliance by cables and accessories to requirements in the standards has been proven after production.
Kavala Institute of TechnologyJournal of Engineering Science & Technology ReviewFantidis J G, Potolias C, Bandekas D V, et al. Nondestruc-tive Testing of Medium and High Voltage Cables with aTransportable Radiography System[J]. Journal of Engineer-ing Science and Technology Review,2010,3(1)...