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DIN RAIL · CIRCUITS · CALCULATIONS

DinSketch workshop: interactive electrical experiments

The workshop connects electrical calculations with circuit observations. Change inputs in three experiments and inspect readings, voltage distribution and signals. Global pause lets you stop motion and compare circuit states.

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Load priority

Adjust priority-branch power and the current limit. Watch the relay shed a secondary load when the condition is exceeded. A priority relay does not replace a circuit breaker; the priority load itself can overload the supply.

Two-ended 24 V feeding

Explore distributed load and voltage losses in a low-voltage line. Compare feeding conditions and open the corresponding calculator to examine how parameters affect the result.

Neutral harmonics

Balanced phase loads do not always imply zero neutral current. This educational experiment demonstrates the role of the third harmonic. Follow the link to the neutral-current calculator for the stated numerical model.

Questions and answers

Can I pause the experiments?

Global pause stops motion and time progression in the relevant experiments.

Are other circuit examples available?

References include lighting, control and protection circuits, including motion detection and hold time.

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