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106
Îãëàâëåíèå
1. ÎÑÍÎÂÍÛÅ ÎÏÐÅÄÅËÅÍÈß È ÒÈÏÎÂÛÅ ÑÒÐÓÊÒÓÐÍÛÅ
ÑÕÅÌÛ ÂÒÎÐÈ×ÍÛÕ ÈÑÒÎ×ÍÈÊΠÏÈÒÀÍÈß .......... 3
1.1. Êëàññèôèêàöèÿ ÂÈÏ ................................................. 3
1.2. Òåðìèíû è îïðåäåëåíèÿ ............................................. 4
1.3. Òèïîâûå ñòðóêòóðû ÂÈÏ ............................................ 6
2. ÎÁÙÈÅ ÂÎÏÐÎÑÛ ÏÐÎÅÊÒÈÐÎÂÀÍÈß ÂÈÏ................. 11
2.1. Òåõíè÷åñêîå çàäàíèå íà ðàçðàáîòêó ÂÈÏ ..................... 11
2.2. Âëèÿíèå ïàðàìåòðîâ íàïðÿæåíèÿ ïèòàþùåé ñåòè íà
ïàðàìåòðû ÂÈÏ ........................................................ 12
2.3. Âëèÿíèå èçìåíåíèÿ òîêà íàãðóçêè íà ïàðàìåòðû ÂÈÏ .. 13
2.4. Ó÷åò âëèÿíèÿ òåìïåðàòóðû îêðóæàþùåé ñðåäû ïðè
ïðîåêòèðîâàíèè ÂÈÏ ................................................. 14
2.5. Ýëåìåíòíàÿ áàçà ÂÈÏ ................................................ 14
3. ÏÐÎÅÊÒÈÐÎÂÀÍÈÅ ÂÛÏÐßÌÈÒÅËÅÉ .......................... 19
3.1. Ñåòåâûå âûïðÿìèòåëè äëÿ ÂÈÏ
ñ áåñòðàíôîðìàòîðíûì âõîäîì .................................... 19
3.2. Ðàñ÷åò âûïðÿìèòåëåé ñ ñåòåâûì òðàíñôîðìàòîðîì ........ 24
3.3. Ðàñ÷åò ñãëàæèâàþùèõ ôèëüòðîâ ................................. 28
3.4. Ïåðåíàïðÿæåíèÿ â ñõåìàõ ÂÈÏ .................................. 33
3.5. Äèíàìè÷åñêèå ñâîéñòâà óïðàâëÿåìîãî âûïðÿìèòåëÿ ...... 35
4. ÇÀÙÈÒÀ ÂÈÏ ÎÒ ÑÂÅÐÕÒÎÊÎÂ È
ÏÅÐÅÍÀÏÐßÆÅÍÈÉ ..................................................... 36
4.1. Ýëåìåíòû ñèñòåì çàùèòû îò ñâåðõòîêîâ ....................... 36
4.2. Ñîãëàñîâàíèå çàùèòíûõ ýëåìåíòîâ .............................. 37
4.3. Àâòîìàòè÷åñêèå âûêëþ÷àòåëè (ÀÂ) ............................. 42
4.4. Ñõåìû áåñêîíòàêòíîé çàùèòû âûïðÿìèòåëåé ............... 42
4.5. Çàùèòà öåïåé ïîñòîÿííîãî òîêà ñ ïîìîùüþ
êîðîòêîçàìûêàòåëÿ.................................................... 43
4.6. Çàùèòà âåíòèëåé îò ïåðåíàïðÿæåíèÿ .......................... 44
4.7. Ñòàòè÷åñêèé âûêëþ÷àòåëü ïîñòîÿííîãî òîêà ................ 45
4.8. Óñòðîéñòâî çàùèòû ÂÈÏ îò ïðåâûøåíèÿ è óìåíüøåíèÿ
íàïðÿæåíèÿ .............................................................. 45
5. ÏÎÌÅÕÈ ....................................................................... 47
5.1. Ïóòè ðàñïðîñòðàíåíèÿ ïîìåõ ...................................... 47
5.2. Ñïîñîáû óìåíüøåíèÿ âëèÿíèÿ ïîìåõ ........................... 49
6. ÑÒÀÁÈËÈÇÀÒÎÐÛ ......................................................... 52
6.1. Ïàðàìåòðè÷åñêèé ñòàáèëèçàòîð íàïðÿæåíèÿ ................ 52
6.2. Êîìïåíñàöèîííûå ñòàáèëèçàòîðû ñ ðåãóëèðóþùèì
ýëåìåíòîì íåïðåðûâíîãî äåéñòâèÿ ............................... 54
