Flow Direction Symbols
Symbolic representation of the direction of propagation of the transmission and reception flows of electrical energy between elements.
|Flow direction||Propagation of two-way flow, with simultaneous transmission and reception|
|Propagation of flow in both directions, with non simultaneous transmission and reception||Energy flowing from the bars|
|Energy flowing towards the bars||Bidirectional energy flow|
Examples of use of these symbols in devices
|Indicator of maximum electricity demand||Duplex telegraph|