High voltage (HV) cables are widely used in the transmission and distribution of electrical energy. The design manufacture these with great precision importance for power systems. Mistakes made during manufacturing phase defects that may occur structure cable material can cause premature aging continuous malfunctions cables. Factors such as air gaps, foreign substances, moisture insulating punc...

This paper addresses the issue of electromagnetic interference (EMI) in electric vehicle supply equipment (EVSE) charging cables, which can disrupt communication signal for real-time monitoring status, leading to termination charging. We propose a dedicated measurement jig Combined Charging System Combo Type 1 (CCS-CT1) cable structure and models its electrical characteristics using impedance p...

The necessary electricity of the workshops and buildings (W&Bs;) located at the metro depot are provided by lighting power substation (LPS). To transmit electricity between LPS and W&Bs;, some trenches should be dig and the requisite cables should be located in the trenches. This paper presents a new mixed integer linear programming (MILP) long-term decision model to find ...

In this paper a diagnostics technique is presented for localization of degraded regions along an XLPE insulated power cable. The diagnostics would help to develop a strategy for condition based maintenance of old XLPE power cables. A design of the diagnostics system and results of measurements performed on two power cables are presented. The measurements data is processed in order to localize t...

Abstract Offshore renewable energy installations are moving into more challenging environments where fixed foundations not economically viable, forcing the development of floating platforms. Subsea cables critical for transfer power generated back to shore. The electrical capabilities subsea well understood; however, structural not, cable failures accounting a significant proportion insurance c...

Rapid increase of data traffic in data communication applications has pushed the demand for high-capacity and low-cost optical networks for use in local area networks (LAN), such as enterprise or datacenter backbones [1,2]. The use of 10 Gigabit Ethernet (10GbE) in such cases will often require a new installation, because the commonly used CAT-5 copper cables are unsuitable for 10GbE transmissi...

In the literature, it is well known that transformers and cables have excessive losses or overheating under non-sinusoidal current conditions. Accordingly, they have reduced current carrying capabilities (or loading capabilities) for that kind of conditions. This paper aims to employ passive filters for the effective utilization of the cables and transformers in the non-sinusoidal systems. Cons...

introduction: opiates cause dependency via affect on central nervous system. locus coeruleus nucleus is a main group of noradrenergic neurons in the brain that plays an important role in the expression of opioid withdrawal signs. during opioid withdrawal, brain waves change in addition to physical and behavioral signs. in this study, we examined the effects of locus coeruleus electrical stimula...

A method of estimating the characteristic impedance and propagation constant of power line cables as a function of frequency is presented in this paper. The proposed method includes simultaneous measurements on both end-points of various cables of different lengths and a specifically developed data analysis and estimation algorithm. Experimental results are presented and the method’s validity i...