EET 226 covers 30 topics. StudyPath paces them into daily study
sessions that finish before your exam date, with practice questions and worked
answers for each one.
Load flow analysis in interconnected power systems
Computer applications to load flow studies
Two-bus power network load flow program
Power circle diagram
Nodal admittance matrix formulation
Power system load flow variables and parameters
Power system faults and fault classification
Short-circuit, open-circuit and earth faults
Transient and sub-transient reactances
Symmetrical fault analysis using per-unit and one-line diagrams
Symmetrical components and sequence networks
Unsymmetrical fault analysis
MVA fault level calculation
Selection of circuit breakers, switchgear, busbars and fuses
Corona, surges and protection systems
PLC hardware components
PLC input/output modules
Sensors and actuators interfacing
Analog I/O signals
SCADA and data acquisition systems
SCADA vs DCS vs PLC control
PLC communication protocols
PLC software and programming tools
IEC 61131-3 programming languages
Ladder diagrams and function block diagrams
Timers and counters
PLC fault diagnosis and troubleshooting
Robotics systems
Mechatronics systems
Human-Machine Interfaces (HMI)
A sample from this course
One topic, as StudyPath teaches it.
Load flow analysis in interconnected power systems
Load flow analysis is the calculation of voltage magnitude and phase angle at all buses in a power system under steady‑state conditions. Mastering it is essential because it predicts system operating limits, helps in planning new generation or transmission, and is a core component of many Nigerian engineering exams such as NUC CCMAS and NBTE.
What you get for EET 226
Every topic above, split into sessions and dated against your exam.
Practice questions per session, with answers that explain themselves.
Offline reading — the whole course is a few hundred KB on your phone.
An AI tutor that answers questions using this course's own material.