Multi Ratio Current Transformer Wiring Diagram. Current transformer wiring diagram in the ct have a ratio of 1ooo 5a and to have 1oooa flowing in the primary is carrying exactly 5a. In this video ill talk about the basic fundamentals of a transformer.
This is shown in figure 3. It reveals the elements of the circuit as streamlined shapes and the power as well as signal connections between the tools. This phase shift needs to be compensated to avoid the misoperation of the differential protection.
3 cts match the ratio of the meter being fitted eg 2005 amp meter 200 amp cts 4 cts must be fitted onto the cable the correct way round so that k or p1 side is towards the mains and l or p2 is facing the.
Wiring diagrams andor layout prints should show actual placement of terminal blocks seen on schematic diagrams. 150 200 300 5a s 2 1505a s 3 2005a s 4 3005a. In the above diagram i shown three ammeters current transformers in the above ct wiring diagram. X1 x2 x3 x4 x5.