Nubuhe nama zingenzi zo kugura ibintu byiza bya AC

Kugeza ubu, ibura ry'amashanyarazi ku isi riragenda rikomera. Ibigo byinshi nabantu ku giti cyabo bahitamo kugura amashanyarazi kugirango bagabanye ibicuruzwa nubuzima biterwa no kubura ingufu. AC alternator ni kimwe mubice byingenzi kuri generator yose. Nigute ushobora guhitamo ubundi buryo bwizewe, inama zikurikira zigomba kwitonderwa:

I. Ibiranga amashanyarazi:

1. Ibisohoka imbaraga za rotor ya moteri yoherejwe kuri host rotor ikoresheje ikosora. Igipimo gihoraho cya leta ihindura igipimo cya AVR ahanini ≤1%. Muri byo, AVR yo mu rwego rwo hejuru nayo ifite imirimo myinshi nko gukora ibangikanye, kurinda inshuro nke, no guhindura voltage yo hanze.

2. Gukingira no kwisiga: Urwego rwo gukingira urwego rwohejuru rusimburanya urwego rusanzwe "H", kandi ibice byarwo byose bizunguruka bikozwe mubikoresho byatejwe imbere kandi byatewe muburyo budasanzwe. Usimbuye akorera ahantu habi kugirango atange uburinzi.

3. Imikorere ihindagurika n’amashanyarazi: Imiterere yumusimbuzi wo mu rwego rwohejuru uzashyirwa mu byuma hamwe n’ibyuma bikonje bikonje hamwe na magnetiki yoroha cyane, guhinduranya imirongo ibiri, imiterere ikomeye hamwe n’imikorere myiza.

4. Kwivanga kwa terefone: THF (nkuko byasobanuwe na BS EN 600 34-1) iri munsi ya 2%. TIF (nkuko byasobanuwe na NEMA MG1-22) iri munsi ya 50

5. Kwivanga kwa radiyo: Ibikoresho byo mu rwego rwo hejuru bidafite amashanyarazi na AVR bizemeza ko nta kwivanga gukabije mugihe cyohereza radio. Nibiba ngombwa, hashobora gushyirwaho ikindi gikoresho cyo guhagarika RFI.

II. Ibiranga imashini:

Impamyabumenyi yo kurinda: Ubwoko busanzwe bwamashanyarazi yose AC ni IP21, IP22 na IP23 (NEMA1). Niba hari byinshi bisabwa kurinda, urashobora guhitamo kuzamura urwego rwo kurinda IP23. Ubwoko busanzwe bwa generator ya AC ni IP23, IP44, IP54. Niba ukeneye kunoza urwego rwo kurinda, nkibidukikije ninyanja, urashobora guha moteri ya AC hamwe nibindi bikoresho, nk'ubushyuhe bwo mu kirere, akayunguruzo, n'ibindi.

Ibura ry'amashanyarazi ku isi ryiyongereye cyane kugurisha AC alternator / generator. Ibiciro bya AC generator ibikoresho nka disiki ya disiki na rotor byazamutse muburyo bwose. Amasoko arakomeye. Niba ukeneye amashanyarazi, urashobora kugura amashanyarazi ya AC vuba bishoboka. Igiciro cyamashanyarazi ya AC nayo ihora izamuka!