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Full Description
As a stand-alone volume, Transistor Circuits For Spacecraft Power System presents numerous transistor circuits and building blocks associated with power electronics in general, and examines the major subsystem components for solar-based spacecraft power systems. The technique and concept, of "continuity of states" for nonlinear circuits handling power transfer under cyclic excitation is introduced in Part I and further developed throughout the book. This powerful technique employing matrix formulation bypasses eigen-transients and yields steady-state responses rapidly. Closed-loop treatments are also given for large-scale linear circuits, many closed-form solutions for control loop-gain, conducted susceptibility, output impedance, etc. are covered. Extensive mathematical procedures are retained to highlight the importance of analytical flows.
The author also reviews the evolution of solar-based spacecraft power systems; introduces modes of operations: discharge (boost), shunt, and charge; and covers pulse-width-modulated (PWM) boost power converter for both DC and AC conditions. A configuration tree for shunt mode operation is conceived. Based on the configuration tree, the best topologies, sequential PWM shunt and ripple-regulated free-running shunt, are intensively examined and formulated.
Transistor Circuits For Spacecraft Power System provides important information for understanding the relationship between earthbound semiconductor circuits and space borne vehicles.
Contents
I Part I.- 1 Junction Diode Circuits.- 2 Discrete Transistor Circuits.- 3 Operational Amplifiers.- 4 Transistors and Operational Amplifiers Combined- Medium Scale Circuit.- II Part II.- 5 Introduction of Spacecraft Power System.- 6 Boost Converter — Battery Discharger.- 7 Solar Array Shunt Regulators.- 8. Linear Shunt.- 9 Sequential Pulse Width Modulated Shunts.- 10 Free Running Switching Shunt --- Ripple Regulator.- 11 Switching-mode Battery Charger.- Reference.
