Yuav ua li cas cov paug load ntawm siab -voltage them capacitors yuav tsum tau ua li cas?

Rau qhov tso tawm ntawm qhov siab -voltage them capacitors, cov hauv qab no feem ntau yog siv los ua kom muaj kev nyab xeeb thiab txo qhov cuam tshuam ntawm cov nqi seem ntawm cov khoom siv:

1. Discharge Resistor:
Ib qho kev tso tawm resistor yog ib txoj kev siv dav. Nws yog ntsia thoob plaws lub terminals ntawm lub capacitor thiab siv lub zog -dissipating zog ntawm lub resistor maj mam tso cov nqi khaws cia nyob rau hauv lub capacitor. Tus nqi tiv thaiv yuav tsum raug xaiv kom tsim nyog los xyuas kom meej tias lub sij hawm tso tawm poob rau hauv qhov kev teev tseg (feem ntau txo cov capacitor voltage mus rau qib kev nyab xeeb hauv 5 feeb).

2. Tsis siv neeg tso zis ntaus ntawv:
Qee qhov siab -voltage them capacitors yog nruab nrog cov khoom siv tawm tsis siv neeg. Tom qab lub capacitor yog de-energized, cov cuab yeej no cia li txuas cov kab hluav taws xob tawm, siv cov tsim ua - nyob rau hauv cov resistors kom txo cov capacitor voltage sai. Txoj kev no yog qhov yooj yim thiab nyab xeeb, ua rau nws tshwj xeeb tshaj yog haum rau kev teeb tsa tsis muaj neeg siv lossis cov xwm txheej uas yuav tsum tau hloov pauv ntau zaus.

3. Grounding Switch Discharge:
Hauv qee lub tshuab hluav taws xob, lub tsev txhab nyiaj capacitor tau teeb tsa nrog cov hloov pauv hauv av. Tom qab lub capacitor raug rho tawm lawm, qhov hloov hauv av raug kaw kom txuas lub capacitor mus rau hauv av, tso cai rau cov nqi khaws cia kom sai sai los ntawm kev sib txuas hauv av. Txoj kev no feem ntau yog siv rau siab - muaj peev xwm, siab - cov ntawv siv hluav taws xob thiab yuav tsum tau ua kom muaj kev nyab xeeb ntawm kev ua haujlwm.

4. Tshem tawm Coil:
Hauv qee qhov siab -voltage them scenarios, tawm coils yog siv los pab txo qhov voltage. Cov xaim hluav taws xob feem ntau txuas nrog ntawm lub capacitor thiab cov khoom tawm hluav taws xob, pab txo qis tam sim no hloov pauv thaum lub sijhawm tso tawm thiab tiv thaiv lub capacitor thiab lwm yam khoom siv.