- 24
- Jun
Yuav daws teeb meem li cas thaum cov khoom siv quenching high-frequency pom qhov yuam kev
Yuav daws teeb meem li cas thaum cov khoom siv ntau zaus nrhiav kev txhaum
1. Qhov tshwm sim txhaum cai Cov cuab yeej siv tau ua haujlwm ib txwm, tab sis ntau KP thyristors thiab cov fuses ceev tau hlawv thaum lub sijhawm tiv thaiv kev tiv thaiv ib txwm muaj. Txhawm rau tso tawm lub zog ntawm lub reactor smoothing mus rau daim phiaj hluav taws xob thaum lub sij hawm tiv thaiv overcurrent, tus choj rectifier hloov ntawm lub xeev rectification mus rau lub xeev inverter. Lub sijhawm no, yog tias α = 150?, nws yuav ua rau lub zog hloov pauv hloov pauv thiab hlawv ntau lub thyristors thiab fuse ceev. , qhov hloov mus ncig, thiab muaj lub suab nrov luv luv tam sim no tawg, uas ua rau muaj kev cuam tshuam loj tam sim no thiab hluav taws xob hluav taws xob cuam tshuam rau lub transformer, uas yuav ua rau lub transformer puas tsuaj rau qhov mob hnyav.
2. Qhov tshwm sim txhaum cai Cov cuab yeej siv hluav taws xob ntau zaus ua haujlwm ib txwm ua, tab sis cov khoom siv tsis ruaj khov nyob ze ntawm qee qhov chaw nyob rau hauv qhov chaw siab, DC voltmeter yog co, thiab cov khoom siv nrog lub suab nrov nrov. Qhov teeb meem no feem ntau yuav ua rau tus choj inverter tig thiab hlawv lub thyristor. . Qhov kev ua txhaum no yooj yim dua rau kev txiav txim, thiab nws feem ntau tshwm sim thaum qee qhov ntawm cov khoom siv hluav taws xob nyob rau hauv siab:
(1) Cov ntsia hlau xoob ntawm cov pob qij txha tooj liab ua rau hluav taws kub;
(2) Oxidation ntawm lub ntsiab sib koom ua ke ntawm Circuit Court breaker ua rau ignition;
(3) Cov ntsia hlau ntawm cov nyiaj them nyiaj capacitor thaiv kab yog xoob, ua rau cov khoom siv hluav taws xob sab hauv ntawm cov hluav taws xob hluav taws xob hluav taws xob rau hluav taws xob hluav taws xob hluav taws xob;
(4) Lub rwb thaiv tsev ntawm cov dej txias radiator yog qias neeg heev los yog carbonized rau hauv av;
(5) Lub induction kauj ntawm lub qhov cub lub cev yog qhov sib txawv ntawm lub plhaub ntawm lub cub tawg. Lub ncua sij hawm ntawm lem ntawm induction kauj ntawm lub qhov cub lub cev yog ze heev, thiab cov insulating kem ntawm lub induction kauj ntawm lub tsau rauv lub cev yog ignited vim high kub carbonization paug.
- Internal ignition ntawm thyristor.