UPS

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Uploaded: 02.08.2010
Content: ibp.rar (759,34 kB)

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Description

This thesis project is considered Uninterruptable power-massacre.
The device is designed for continuous operation on-load capacity of 6 kVA in case of loss of mains voltage or the output of the last of tolerance, such as:
- Undervoltage in the case of inclusion in the same network as the Protective-schae6moe uninterruptible power supply (UPS) unit is powerful consumers;
- Increase in voltage in the case of reverse considered (i.e. when powerful consumers disabled);
- Harmonic distortion;
- The frequency deviation (limit is 49-51 Hz).
In any of these cases, the load will be supplied with pure sinusoidal nym 220V (ideally).
UPS can be used by both industry and households. In general, wherever periodic problems with the quality of the supply network.
Graduation project includes the following documents:-tional explanatory note drawing the block diagram, functional diagrams, received fundamentally-scheme of the general form, the algorithm works (2 sheets). Explanatory Note includes 26 figures, 33 tables, 2 applications.

Contents

Introduction
1 Special Section
1.1 Review of scientific - technical literature
1.2 Selection and justification of the structural scheme
1.3 Description of the functional circuit
1.4 Calculation of the elements of the concept
1.5 Development of algorithm of functioning
The economic part 2
2.1 Development of the network schedule and the calculation of its elements
2.2 Calculate the cost of research
3 Safety and environmental
3.1 Analysis of the potential dangers and hazards in the operation of the UPS
3.2 Measures to ensure the safety of operation
designed device
3.3 Protective earth
3.4 Sustainability of the project
4 Standardization
Closing
List of references
ANNEX A (normative) Specification
Annex B (normative) List of items

Additional information

All awards are reserved for good and excellent.
The uniqueness of the diploma 100%, not the Internet or CD

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