Single phase AC circuits. Vector diagrams

Series circuit with resistive, inductive and capacitive element:

Delta voltage in series connection R, L and C:

Triangles with voltages and resistances in series R, L and C:

Triangles with voltages, resistances and powers in series connection R, L and C:

Triangles with voltages, resistances and powers:

Parallel circuit R, L and C:

Current triangles in parallel connection R, L and C:

Triangles of currents and conductance in parallel connection R, L and C:

Triangles of currents, conductances and powers with parallel connection R, L and C:

Triangles of currents and conductance:

At voltage resonance:

Graph for instantaneous values ​​of ti, i and p at voltage resonance:

Branch diagram R, L and C at resonance of currents:

Electric circuit with series connection of elements R and L:

Electric circuit with series connection of elements R and ° C:

Cosφ improvement with capacitors:

We advise you to read:

Why is electric current dangerous?