POWER DISTRIBUTION TRAINING COURSES
POWER & UTILITY INDUSTRY
POWER DISTRIBUTION TRAINING COURSES
Classroom Online :: Making Education available Anywhere ::Anytime
PACKAGES HOURS COST
All Courses 4 Hours and $85 Each
All Courses 2 Hours and $65 Each
COURSE TITLE HOURS COST
SAMPLE COURSES
The objective of this module is to overview the function of protection schemes, including general protection philosophy and its impact on the operation of the system.
After study of this course and the associated workbook, the participant should be able to understand the following overall concepts and apply them to his day-to-day work activities.
◦Why protection is necessary?
◦The philosophy and objectives of protection.
◦Zones of protection – local and backup.
◦Causes and consequences of faults.
◦Tolerable and intolerable fault conditions.
◦Relay and circuit breaker combinations.
◦Elementary tripping circuit.
◦IEEE Standard device numbers.
◦Control circuit schematics.
◦Monitoring relay performance.
◦Factors affecting relay application.
◦The need for coordination.
The objectives of this module are to demonstrate the operation of the most common types of protective relay. This in turn will prepare the participant for succeeding modules which deal with protective schemes often using a combination of these relays.
After study of this module, the participants should be able to understand the following overall concepts and apply them to their day-to-day work activities. They will also be able to answer related test questions on these subjects:
◦Components of the differential relay.
◦Where differential protection is applied.
◦The differential principle -bus protection.
◦Transformer differential protection.
◦Restraint and harmonic restraint.
◦Components of the over current relay.
◦Instantaneous over current protection.
◦Time-over current protection.
◦Adjustment of pick-up and time dial.
◦Construction of directional relays.
◦The need for directional elements.
◦Operation of directional relays.
◦The induction cylinder relay.
◦Operation of distance relays -balanced beam and MHO type.
◦Circle diagrams.
◦Effect of load impedance.
◦Three-zone elements; back-up protection.
The objective of this course is to present concepts which are vital tools in the interpretation of system operating conditions.
After study of this course and the associated workbook, the participant should be able to understand the following overall concepts and apply them to his day-to-day work activities. He will also be able to answer test questions on the following subjects:
◦Function of current and voltage transformers
◦Effect of burden and saturation
◦CT performance ratings
◦VT connections
◦The coupling capacitor VT
◦Polarity, polarity test
◦Three phase circuit diagrams
◦Directional sensing for ground faults
◦Pharos diagrams, construction and interpretation
◦Phase rotation -sequence
◦Per unit calculations
◦Base voltage and base MVA
◦OHMIC impedance and per unit impedance
◦MVA fault capacity
The objective of this course is to discuss the characteristics of different types of faults, and their effects on the power system. Knowledge of this material is vital to understanding the protective schemes that are presented in future courses. After study of this course and the associated workbook, participants should be able to understand the following overall concepts and apply them to their day-to-day work activities. They will also be able to answer related test questions on these subjects:
◦Effect of load impedance on current flow. ·
◦Effect of short circuit impedance on fault current. ·
◦Voltage drop through the system under fault conditions. ·
◦Impedance phase angle. ·
◦Safety grounding: the ground mat. ·
◦Neutral grounding: generator or transformer. ·
◦Delta system grounding transformer. ·
◦Aerial ground wires on transmission lines. ·
◦Limitation of ground fault current through impedance grounding. ·
◦Ungrounded systems – Hazards & ground fault detection. ·
◦Pharos diagrams for different types of faults. ·
◦Resonance.
◦Ferroresonance.
◦Distortion of balanced conditions under the various types of faults. ·
◦Transposition of balanced conditions at generator to unbalanced conditions at the fault. ·
◦Production of positive, negative, and zero sequence components. ·
◦Effect of negative and zero sequence components. ·
◦Zero and negative sequence relays. ·
◦Rules for study of symmetrical components.
Power Distribution Online Training -Including elements of system protection, protective relays, generator protection, transformer protection, static relaying, SCADA system and switchgear maintenance
For Enrollment Questions Call 877.250.4435
Power Distribution Online Training -Including elements of system protection, protective relays, generator protection, transformer protection, static relaying, SCADA system and switchgear maintenance
