Ni ubuhe buryo butanu bwo kurinda amashanyarazi ya voltage nini cyane?

Igitekerezo cyo kwirinda bitanu:

1. Kurwanya imitwaro no gufunga guhagarika;

2. Irinde gufungura ibinyoma no gufunga imiyoboro yamashanyarazi;

3. Kurwanya imitwaro irwanya gufunga;

4. Gutwara imizigo iyo anti-grounding ifunze;

5. Irinde kwinjira ahantu hatuje wibeshye.

Gufunga bitanu-gukumira ni gufunga byashyizweho kugirango bigerweho ingamba eshanu zo gukumira.Kugirango ugere kumikorere yihariye yo gukumira bitanu, igomba kandi gufatanya na microcomputer sisitemu yo gukumira gatanu cyangwa binyuze mubakozi bakomeye amategeko yo gukumira atanu.

"Ibintu bitanu byamashanyarazi" byo guhinduranya amashanyarazi menshi:

"Interlocking" ya voltage yumuriro mwinshi nigipimo cyingenzi kugirango harebwe imikorere yumuriro wamashanyarazi, umutekano wibikoresho nabakozi, no gukumira nabi.GB3906-1991 “3 ~ 35 kV AC Metal ifunze Switchgear” yashyizeho ingingo zisobanutse kuri ibi.Mubisanzwe, "gufatanya" bisobanurwa nk: gukumira gufungura ibinyoma no gufunga imiyoboro yamashanyarazi;kubuza gufungura no gufunga imiyoboro hamwe n'umutwaro;gukumira kumanika (gufunga) insinga zubutaka (guhinduranya) hamwe nimbaraga;gukumira gufunga insinga zubutaka (switch) n'imbaraga;kubuza kwinjira mumwanya ubaho wibeshye.Ibintu bitanu byavuzwe haruguru kugirango wirinde gukoresha amashanyarazi nabi byitwa "gukumira bitanu"."Ibintu bitanu birinda" Ibikoresho bigabanijwe mubice byubukanishi, amashanyarazi kandi byuzuye.Kugeza ubu, hari ubwoko bwinshi bwa voltage yumuriro mwinshi kumasoko, inyinshi murizo zifite uburyo bwiza bwo guhuza.

1. Nyuma ya vacuum circuit breaker trolley mumashanyarazi yumuriro mwinshi wafunzwe kumwanya wikizamini, icyuma cyumuzunguruko ntigishobora kwinjira mubikorwa.(Irinde gufunga umutwaro).

2. Iyo guhindagura imashini muri kabili ya voltage nini ya kabine ifunze, icyuma cyumuzingi wa trolley ntigishobora gufungwa.(Irinde gufunga insinga zubutaka).

3. Iyo icyuma cyumuzunguruko cya vacuum kiri mumashanyarazi maremare arafunzwe, umuryango winyuma wikibaho ninama y'abaminisitiri ufunzwe n'inzugi z'inama y'abaminisitiri hakoreshejwe uburyo bwo gukata icyuma.(Irinde kwinjira mumwanya ubeshye).

4. Imashini yameneka ya vacuum mumashanyarazi yumuriro mwinshi irafungwa mugihe ikora, kandi icyuma gifunga ntigishobora gushyirwa mubikorwa.(Irinde kumanika neza insinga zubutaka).

5. Imashanyarazi ya vacuum mumashanyarazi yumuriro mwinshi ntishobora kuva mumwanya wakazi wa trolley yamashanyarazi iyo ifunze.