The internal power supply tool shop.

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Sold: 1 last one 05.03.2012
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Uploaded: 29.05.2010
Content: 00529113654913.rar 772,91 kB

Product description

Course project 36 p. Subject: Internal power supply tool shop.
Drawings in AutoCAD: 1) Layout ya2000. 2) The settlement scheme El2000.
The work was written in 2010.

Additional information

Contents:
Introduction
1. Brief description of production and consumer energy efficiency ...... .. ... .3
1.1 Classification of the premises of explosion, fire, электробезопасности……………………………………………………………...4
2. Calculation and design of the ............................................. 7
2.1 Category reliability ESN and ESN selection circuit ............. ... 7
2.2 Calculation of electrical loads, and the choice of the compensating device transformers ............................................................... ... 10
2.2.1 Calculation of electrical load groups электроприемников……………………………………………………………...10
2.2.2 Calculation of loads on the lp - 1 ................................. .... 12
2.2.3 Calculation of loads on SHCHO .......................................... 14
2.2.4 Calculation and choice of elements ESN ............................ ... 16
2.2.5 Line T - SHNN - 1SF (without ED) ........................... .. ... 17
2.2.6 Line SHNN - lp 1 - SF1 ...... .18
2.2.7 Line SHNN - SR-1- SF3 ...... ..19
2.2.8 Line SHNN - Scho - SF6 ......... 20
2.2.9 Line lp 1 - №1 davit ...... .21
2.2.10 line SR 1 - emery machine ...... .22
2.2.11 Line SHR1 - grinding machine ... ..23
2.2.12 Line SHR1- automatic lathe ...... ..25
2.2.13 Line SHR1 - turning turret lathe ...... 27
2.2.14 Line SHR1- diamond-boring machine ... ..28
3. Drawing up statements of mounted equipment ...... 28
4. Organizational and technical measures safe work in electrical installations up to 1 kV ...... .29
5. Conclusion ............ ..35
6. References ......... ..36

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