دانلود گزارش کارآموزی شرکت برق

دسته بندي : پروژه های کارآموزی » رشته برق و مخابرات (کارآموزی_و_گزارشات)

فهرست مطالب

عنوان                                                                                                                                                           صفحه

 

 

                                                                                                                                        

فصل اول : مقدمه                                                                                                                       1

- تاريخچه صنعت برق                                                                                                             5

- فلسفه وجود پستهاي فشار قوي                                                                                          7

- سيستم قدرت                                                                                                                       9

    1- پست                                                                                                                                9

   2- بهره برداري از پستهاي برق                                                                                        10

- شرح وظايف اپراتور پستهاي 230 كيلو ولت                                                                  12

    الف – وظايف اپراتور شبكار                                                                                              13

    ب – وظايف اپراتور روزكار                                                                                               15

فصل دوم    ترانس و ملحقات آن                                                                                          17                                                                                                             

  - تعريف ترانسفورماتور                                                                                                       18

  -  تلفات ترانسفورماتور                                                                                                      21

 - انواع ترانسفورماتور از نظر تعدادفاز                                                                            22

- ترانسفورماتور جريان C.T                                                                                                                       27

- ترانسفورماتورهاي ولتاژ V.Tو P.Tو C.V.T                                                                                        32

فصل سوم :  رله هاي حفاظت خط وترانس                                                                                                 35

1- حفاظتهاي ترانسفورماتور                                                                                                                       36

    - رله بوخهلتس                                                                                                                                          36

   - رله جريان زياد با زمان معكوس                                                                                                           38

  - رله ديفرانسيل                                                                                                                                           39

 - رله ارت فالت                                                                                                                                             39

- رله اضافه جريان                                                                                                                                        40

- رله جريان زياد با زمان ثابت                                                                                                                    40

2- حفاظت خط                                                                                                                                             41

     - رله ديستانس                                                                                                                                          41

 

فهرست مطالب

عنوان                                                                                                                                                           صفحه

 

 

فصل چهارم :   كليدهاي  قدرت                                                                                                                    42

- كليدهاي فشار قوي                                                                                                                                    43

- قطع كننده يا سكسيونر                                                                                                                              46

-قطع جرقه در كليدهاي فشار قوي                                                                                                            46

 - كليد قدرت يا دژنكتور                                                                                                                             50

-  كليدهاي تمام روغني                                                                                                                                  51

دسته بندی: پروژه های کارآموزی » رشته برق و مخابرات (کارآموزی_و_گزارشات)

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