Return current

Data Communication Wires. Electronic cables such as data communication wires employ three basic designs coaxial, twisted pair, and fiber optics (3,4) (Eig. 1). Coaxial cables are so named because the axis of curvature of its outer conductor is concentric to its inner central wire. The metal braiding wrapped around the insulated center wire acts as the return current conductor in addition to shielding the wire from various interferences. 

This CBCT will detect nothing as the unbalance of the 3-phases is offset by the return current through the neutral circuit... 

Bus bars of a transformer substation must not be directly grounded. They must be connected with rails by at least two insulated cables. Metal sheathing of feeder and return current cables must only then be connected with the rails or bus bar if an increase in anodic corrosion on other buried installations is absolutely excluded. The insulation of all return cables must therefore be monitored regularly. 

The core of the network is the region of the rail network in which the branch line of two transformer substations or of any other branch line is less than 2 km distant in a direct line. All branch lines outside the core of the network are termed outlying lines. In a branched rail network, not only the stretches of line within a circle with a radius of 2 km from the most negative return current point of a transformer substation belong to the core of the network, but also connecting branch lines that are less than 2 km from each other [1]. The area of a network core can be simply determined on a track plan with the help of a circular template as in Fig. 15-1. 

In the region of the double casing, part of the return current flows from the inner to the outer pipe, depending on the resistance of the pipe. This is shown by a sharp decrease in the AU values. The current that flows results from undefined electrical connections between the pipes. For this reason, evaluating the profile measurements in... 

Ruck-strahler. m. reflector, -strahlung, /. reflection. -strahltmgsmesser, m. reflectome-ter. -strahlverfahren, n. reflection method, -streuung, /. scattering (of rays). -Strom, m. back flow (Elec.) reverse current, return current, -strfimung, /. backflow, reflux. -titrieren, n. back titration, rlicktreiben, v.t. drive back repel. 

The connection with earth i i made using earth electrodes at Or near the ter rninal ends. The electrodes may be immersedinthe,sea or buried on land.arid, at one end of the system, the electrode. will be negafive to the surrounding earth. Part of the return current may therefore floW via nearby buried or immersed pipes and cables. 

Electric Drainage means of electric protection of an underground system against the corrosive action of stray currents arising from a d.c. electric traction system employing one or more connections (drainage bonds) made between the system to be protected and the return circuit of the traction system (rail, return current feeder, negative busbar of the sub-stations). 

So at high frequencies the return current tries to minimize the enclosed area shown in... 

Figure 5-5 How DC and AC Return Currents Flow in a Proper Ground Plane...

A thoughtless cut in the Ground Plane can divert the return current away from its preferred path (underlying the forward trace), thereby increasing the area of the enclosed high-frequency current loop and therefore also the inductance... 

Note that if the upper Fet were a P-Fet, its driver s return current would usually flow through the ground, not the SW trace (there would be no bootstrap circuit present). So a P-Fet/N-Fet combination is actually more forgiving in terms of PCB layout (so long as we have a good ground plane ). 

This section reviews the complex currents lobsters generate to eliminate metabolites and broadcast chemical signals and the return currents from which they obtain chemical signals and metabolic energy. Lobsters are examples of hard-shelled animals that store urine and feces, allowing them to be chemically "quiet" when necessary. 

Wiring problems were found in the electrical panel supplying the computers, such as with the neutral wires in the ground terminal and ground wires in the neutral terminal. This configuration caused a portion of the neutral return current of the load... 

Anomalies in the power wiring are a common cause of stray magnetic fields in commercial buildings and hospitals. Neutral-to-ground connections downstream of the main bonding connection cause some of the neutral current to return via the ground path. This path is not predictable and results in residual magnetic fields due to mismatch in the supply and return currents to the various electrical circuits in the... 

TA A Kr = h(h(s,f )Ji(N,t))- the Time Agent sets t to the current time and returns current time t together with hashed value of its secret 5 combined with time and random value. 

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