このプラグインは短絡回路やインピーダンス計算を行う際に用いる。ネットワークインピーダンス行列はMNA法（Modifed Nodal Analysis method）で作成される。本プラグインはパッケージに含まれている。

List of the compatibles components

　このエンジンで利用できるコンポーネントは以下の通り。

Type number	Component	Parameters
4	Capacitor	Capacitance (Farads)
5	Resistor	Resistance (Ohms)
7	Ground
8	Comment
9	AC Source	Voltage (Volts) Phase (Degrees)
10	3 phases AC source	Voltage (Volts) Phase (Degrees)	EMTP
11	Inductor	Inductance (Henry)
12	Transformer	Ratio (No units)
13	Inductive line	Xd=Xi (MilliHenry) X0 (MilliHenry)
14	Resistive line	Xd=Xi (MilliHenry) Rd=Ri (Ohms) X0 (MilliHenry) R0 (Ohms)	EMTP
15	3 phases impedance	Rd (Ohms) Xd (MilliHenry) Ri (Ohms) Xi (MilliHenry) R0 (Ohms) X0 (MilliHenry)	EMTP
16	6 phases multipole	Resistance (Ohms) 6x6 table Inductance (Ohms) 6x6 table
17	12 phases multipole	Resistance (Ohms) 12x12 table Inductance (Ohms) 12x12 table
18	Fault	Resistance (Ohms) Fault present (No units) boolean
19	French Impedance measure	K0 (No units)	EMTP
20	3 phase fault	R1 (Ohms) R2 (Ohms) R3 (Ohms) Rg (Ohms) Fault present (No units) boolean	EMTP
21	3 phases Transfer Function	Real part 6x6 table Complex part 6x6 table
22	N phases Transfer Function	Number of phases Real part NxN table Complex part NxN table
23	3 phase shift transformer	Angle (Degrees)	EMTP
24	3 phases breaker	Open (No units) boolean	EMTP
25	3 winding transformer	Ratio (No units)
26	Single phase shift transformer	Angle (Degrees)
27	3 phase shift transformer with impedances	Angle (Degrees) Rd (Ohms) Xd (MilliHenry) Ri (Ohms) Xi (MilliHenry) R01 (Ohms) X01 (MilliHenry) R02 (Ohms) X02 (MilliHenry) R03 (Ohms) X03 (MilliHenry)	EMTP