Abstract
In this chapter, basic electric circuits with switches are presented and analyzed as a basic knowledge for the next chapters, in which the static converters topological states
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- Vi:
-
Input DC voltage
- E1:
-
DC voltage
- vC:
-
Capacitor voltage
- iC:
-
Capacitor current
- vL:
-
Inductor voltage
- vR:
-
Resistor voltage
- vS:
-
Switch voltage
- λ:
-
Time constant
- S:
-
Switch
- D:
-
Diode
- T, T1 and T2:
-
Thyristors
- Io and iL(∞):
-
Steady state inductor current
- vL(∞) and vR(∞):
-
Steady state inductor and resistor voltages, respectively
- W:
-
Energy
- tf:
-
Energy recovery time interval
- N1 and N2:
-
Transformer primary and secondary windings, respectively
- Lm:
-
Transformer magnetizing inductance
- \( {\text{L}}^{\prime}_{\text{m}} \) :
-
Transformer magnetizing inductance referred to the secondary winding
- v1 and v2:
-
Transformer primary and secondary voltages, respectively
- ∆t1 and ∆t2:
-
Time interval 1 and 2, respectively
- i1 and i2:
-
Currents at time interval 1 and 2, respectively
- I1 and I2:
-
Initial currents at time interval 1 and 2, respectively
- V1:
-
Input DC voltage referred to the transformer secondary winding
- VC0 and IL0:
-
Capacitor and inductor initial conditions, respectively
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© 2019 Springer International Publishing AG, part of Springer Nature
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Barbi, I., Pöttker, F. (2019). Basic Electric Circuits with Switches. In: Soft Commutation Isolated DC-DC Converters. Power Systems. Springer, Cham. https://doi.org/10.1007/978-3-319-96178-1_1
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DOI: https://doi.org/10.1007/978-3-319-96178-1_1
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Publisher Name: Springer, Cham
Print ISBN: 978-3-319-96177-4
Online ISBN: 978-3-319-96178-1
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