and tracing Maintain and Repair Equipment equipment 3 2 1 0 1. Is able to explain the following topics: motors a.basic electronics components generators (such as transistors BJT, FET, motor-generators generators (such as types IGFET, MOSFET, SCR and diodes) and classifications) b.circuit functions (such as transformers tructural and auxiliary equipment switching amplifiers, voltage n.types, functions and operation hoists and cranes regulation, limiters and o.fault symptoms and hazards fire barriers rectification) q.safety and environmental electric boilers c. circuit breakers and precautions associated with elevators d.construction of conductors cooling mediums (such as oil, valve actuators and insulators (such as air, hydrogen) operation examples of various cables, h.testing fire protection systems shielding and voltage regulators position indication linear and switching environmental impact power supplies 3 2 1 0 3. Explains detailed construction and (such as battery backup use of the following: capacitance, a.battery systems impedance, resonance protection systems and reactance electrical distribution, including schematics, alternating and direct current control circuitry, ground supply components systems detection and protective switchgear, load centers d.emergency power systems relaying (including the use of and motor control centers e.generator excitation and control associated drawings for ii. transformers diagnosing circuit trouble) systems inverters and f. magnetism (such as Faraday's protective relaying systems uninterruptible power Law of Induction, Lenz's Law, g. station heat tracing systems supplies amp-turns, volt-turns, B&H fields) h.transformer systems and circuit breakers relays auxiliaries and chargers k. series, parallel and combination 3 2 1 0 4. Is able to perform the control components circuits applied to AC and DC following specialized tasks relays circuits a.breaker operation, setting, ii. meters Thevenin's and Norton's adjustment and repair control circuits b.motor-operated theorems valve diagnostic cables testing Theory of operation of resistive electrical equipment c. plant electrical components motor overhauls motors (such as types d.high heaters potential ("hi-pot") tests
Maintain and Repair Equipment 3 2 1 0 1. Is able to explain the following topics: a.basic electronics components (such as transistors BJT, FET, IGFET, MOSFET, SCR and diodes) b.circuit functions (such as switching amplifiers, voltage regulation, limiters and rectification) c. circuit breakers and d.construction of conductors and insulators (such as examples of various cables, shielding and capacitance, impedance, resonance and reactance schematics, control circuitry, ground detection and protective relaying (including the use of associated drawings for diagnosing circuit trouble) magnetism (such as Faraday's Law of Induction, Lenz's Law, amp-turns, volt-turns, B&H fields) relays k. series, parallel and combination circuits applied to AC and DC circuits Thevenin's and Norton's theorems Theory of operation of plant electrical components motors (such as types and generators (such as types and classifications) transformers n.types, functions and operation o.fault symptoms and hazards q.safety and environmental precautions associated with cooling mediums (such as oil, air, hydrogen) fire protection systems voltage regulators linear and switching power supplies (such as battery backup supply components switchgear, load centers and motor control centers ii. transformers inverters and uninterruptible power supplies circuit breakers and chargers control components relays ii. meters control circuits cables resistive electrical equipment heaters tracing equipment motors generators motor-generators tructural and auxiliary equipment hoists and cranes fire barriers electric boilers elevators valve actuators operation h.testing 3 2 1 0 3. position indication environmental impact Explains detailed construction and use of the following: a.battery systems protection systems electrical distribution, including alternating and direct current systems d.emergency power systems e.generator excitation and control systems f. protective relaying systems g. station heat tracing systems h.transformer systems and auxiliaries 3 2 1 0 4. Is able to perform the following specialized tasks a.breaker operation, setting, adjustment and repair b.motor-operated valve diagnostic testing c. motor overhauls d.high potential ("hi-pot") tests
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