Goal: Design a controller K(s so that the system has some desired characteristics. Typical objectives Stabilize the system( Stabilization) Regulate the system about some design point(Regulation Follow a given class of command signals(Tracking) Reduce the response to disturbances(Disturbance Rejection Typically think of closed-loop control > so we would analyze the
Introduction Concept of Reactive power in power system Control and management of reactive and voltage Difference between active power & frequency regulation Importance of voltage control Measures for voltage control Rules of reactive compensation and voltage control Excitation control of generator
The brain is a complex and delicate part of the human organism. It works in special ways through the three systems the Sensory system which functions as receiving information from the outside world; the Motor system which is of the function of sending instructions to the body the Homeostatic system which functions as telling parts of the body how to work or more. But the computer can't do these ways nowadays because it lacks imagination
What is architecture? Logical and physical embodiment of a system Mechanism that Shapes the functional and physical boundaries of the system Governs the behavior and structure of the system
• Sensory Receptor and Sense Organs • Focusing on the Retina • Function of the Retina Part 1 Sensory Receptors Part 2 Properties of the Receptors • Adequate Stimulus • Transduction • Adaptation • Encoding Part 1. Principle of Optics Part 2. Emmertropia Part 3. Accommodation Part 4. Error of Refraction • Caused by – shape of eye – power of lens Part 1. Rod system and cone system Part 2 Transduction of Light Energy by Rod Cell Part 3 Color Vision Part 4 Dark Adaptation and Light Adaptation
◆5.0 Introduction ◆5.1 Frequency Response of LTI Systems ◆5.2 System Functions For Systems Characterized by Linear Constant-coefficient Difference equation ◆5.3 Frequency Response for Rational System Functions ◆5.4 Relationship Between Magnitude and Phase ◆5.5 All-Pass System ◆5.6 Minimum-Phase Systems ◆5.7 Linear Systems with Generalized Linear Phase
Properties of ct Rational system functions a) However, if H(s)is rational, then The system is causal The roc of H(s) is to the right of the rightmost pole
◆5.0 Introduction ◆5.1 Frequency Response of LTI Systems ◆5.2 System Functions For Systems Characterized by Linear Constant-coefficient Difference equation ◆5.3 Frequency Response for Rational System Functions ◆5.4 Relationship Between Magnitude and Phase ◆5.5 All-Pass System ◆5.6 Minimum-Phase Systems ◆5.7 Linear Systems with Generalized Linear Phase
Hazard log Information System, subsystem, unit Description Cause s Possible effects, effect on system Category(hazard level --probability and severity) Design constraints
