Scope

The title "Electrical Rewind Mechanic" defines a person who, because of his or her knowledge, training and abilities, is capable of repairing and rebuilding electrical machines, systems and equipment. This scope of work performed by an electrical rewind mechanic includes, but is not limited to, the maintenance, testing and repair of electric motors, transformers, switchgears and other electrical apparatus.

Electrical rewind mechanics are employed by independent electrical repair shops, service shops of electrical equipment manufacturers and maintenance departments of manufacturing companies. In addition to other tasks, mechanics must interpret drawings and specifications, determine the need, extent and type of repairs required, and prepare time and cost estimations reports. They also use a great variety of mechanical and electrical tools as well as advanced equipment, machinery and techniques.

Furthermore, electrical rewind mechanics may specialize in working with certain types of apparatus, such as electric motors or transformers, or in performing certain functions, such as winding coils. However, the list of equipment installed, repaired and maintained may include the following:

• electrical measuring devices;
• electrical machine components;
• all types of electro-mechanical equipment;
• electrical switching circuits;
• electrical fans, blowers and pumps;
• transformers;
• single phase motors;
• magnetic switches and control circuits;
• phase converters;
• three phase motors, starters and controllers;
• synchronous machines;
• industrial electronic controls;
• electric welders;
• eddy current clutches, couplings, brakes and brake pads;
• inverter and vector drives;
• static and dynamic balancing;
• programmable controllers;
• mechanical machine components;
• alternating current and direct current power supplies.

Observations

New processes and demands within this industry has altered the tasks an electrical rewind mechanic must perform. The trends indicate a need for updating and upgrading in technical information and skills in order for the electrical rewind mechanic to be current and knowledgeable of new equipment, techniques and processes. The training and learning process builds a foundation for the improvement of future skills.

The diversity of required tasks to be performed necessitates a broader base of knowledge in the fields of basic work skills and business practices. Welding, brazing and soldering are essential basic skills whose techniques and equipment are also in a steady state of change. New business practices such as quality assurance imposes yet more responsibility on to the electrical rewind mechanic in terms of diversity.

Self reliance is scattered throughout the analysis. The electrical rewind mechanic has to be empowered to make major decisions and held responsible and accountable. Decisions to either repair / replace components or equipment, whether they are mechanical, electrical or electronic, can have dramatic effects on cost and on time. The significance of proper decision making is vital in these economic times.

New and improved products and protection methods have reduced the amount of winding work an electrical rewind mechanic must perform. Industry has become more proactive by scheduling more preventive maintenance programs. Although there may be less winding work, the advent of new and different types of equipment necessitates the electrical rewind mechanic to have a diverse knowledge of a wide variety of equipment, be aware of new processes and procedures and to be self reliant.

Safety

Safe working procedures and conditions, accident prevention and the preservation of health are of primary importance to industry in Canada. These responsibilities are shared and require the joint efforts of government, employers and employees. It is imperative that all parties become aware of circumstances which may lead to injury or harm. Safe learning experiences and environments can be created by controlling the variables and behaviours that may contribute to cause an accident or injury.

It is generally recognized that a safety-conscious attitude and work practices contribute to a healthy, safe and accident-free working environment.

It is imperative to apply and be familiar with the Occupational Health and Safety Act and Regulations. As well, it=s essential to determine workplace hazards and take measures to protect onself, co workers, the public and the environment.

As safety education is an integral part of a training in all jurisdictions, personal safety practices are not recorded in this document. However, the technical safety aspect relating to each task and sub-task are included throughout this analysis.

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