hermess.devices.svc

Attributes

Static Var Compensator: voltage-regulated shunt susceptance.

class hermess.devices.svc.SVC[source]

Bases: hermess.devices.device.DeviceRect

Static Var Compensator: voltage-regulated shunt susceptance.

Parameters:

KA (float) – Integrator gain of the voltage regulator [pu B (system base) / s / pu V].
Kd (float) – Q/Vt droop gain [pu V / pu Q (system base)].
Td (float) – Thyristor-control lag time constant [s].
B_min (float) – Susceptance limits in pu on the system base (from the SVC Mvar range at 1.0 pu voltage).
B_max (float) – Susceptance limits in pu on the system base (from the SVC Mvar range at 1.0 pu voltage).
finit) (Setpoints (closed-form)
-----------------------------
Vref (voltage reference of the regulator [pu].)
Bref (initial Q/Vt operating point anchoring the droop [pu].)
(closed-form) (Initialization is sequential)
loads
this (and a joint Newton solve would attribute the whole bus current to)
(the (device. The initial reactive output q [Mvar] is a device input)
bus (loadflow result at the SVC)
benchmark) (e.g. Table 9 of the SEA)
which (from)
(q/Sb)/V₀² (B₀ =)
B₀/2.5 (xB₀ =)
directly. (Vref = V₀ and Bref = B₀·V₀ follow)
standard (Consistency with the actual power flow is verified by the)
check. (zero-residual initialization)