Circuit protection for distribution and installation systems

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Reference no: EM13866742

1) Investigate circuit protection for distribution and installation systems.  In your investigation you should cover the following points:

- Description of the construction of over-current protection devices.

- The operating principles of circuit over-current protection devices.

- The operating principles of earth fault protection devices.

2) Investigate the design of a simple lighting system.  In your investigation you should cover the following points:

- Description of the construction and associated circuitry of common lamp types.

- The operation of common lamp types.

- The principles of good lighting design

- Write a plan for a simple light scheme of your choice

3) Investigate energy management and tariffs.  In your investigation you should cover the following points:

- The factors governing tariff structures.

- Method analysis for reducing energy consumption.

- Explain using an example(s) of your choice, how the cost of energy used in a system is determined.

4) Investigate the operation of a polyphase induction motor.In your investigation you should cover the following points:

- Description of types and construction of induction motors.

- The operating principles and methods of starting induction motors

- The methods of speed control of induction motors.

Reference no: EM13866742

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