Wholesale hw-RST 25 Phase Kukundikana Pasi Pemagetsi Okudzokorora Sequence Relay

Tsananguro Pfupi:

Mashandiro Ekuraira
Iyo yemagetsi chikamu kutadza kudzoreredza RST 25 inopa chikamu kutadza, chikamu chinja, chikamu kupenya.asymmetric, chikamu kuteedzana uye zvakare pasi uye pamusoro pevoltage voltage.


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Kubatana

Iyo RST 25 inogona kuve yakabatana seinotevera mune yekuisa dhayagiramu:
FlG1: Kubatana kweiyo relay isati yashanda.
Kana iyo relay yakabatana senge muFIG 1, iwo matatu yeyero maL's L1, L2 uye L3 anovhenekera apo magetsi anopa A1 chikamu L, iyo A2 Neutral, uye matatu matanho "L1," L2 ″ uye "L3 connected zvakabatana zvakanaka .
Kana pasina pasi pekuwedzeredza, chikamu kutadza kwechikamu kuteedzana, iyo yakasvibira LED mwenje kumusoro, (zviteshi 11 ne14 zvakavharwa) uye iyo relay yakagadzirira kushanda.
FIG2: Kubatana kweiyo relay mushure mekushanda.
Kana iyo relay yakabatana senge muFIG 2, (iyo magetsi magetsi Al phase L, iyo A2 Neutral yakanyatso kubatana) mushure mekushanda, zvikamu zvitatu "L1 ″," L2 ″ uye "L3 ″ zvakabatana, uye hapana pasi pe kuvhuvhuta, chikamu falure, chikamu chinoteedzana, iyo yakasvibira LED mwenje kumusoro (zviteshi 11 uye
14are yakavharwa) uye iyo relay yakagadzirira yega kuchengetedza.
Izvo zvakare zvinokwanisika kubatanidza magetsi emagetsi mushure mekushanda muFIG2.
Nezvose zviri zviviri FIG's 1 uye 2, iyo terminal "PE" inofanirwa kuvakwa.

Undervoltage
Iyo inodiwa undervoltage muganho inogona kugadziridzwa pasi -25% UN.

Kupfuura simba
Iyo inodikanwa yekuwedzeredza muganho inogona kugadziridzwa inosvika ku + 25% UN.

Asymmetry
Kana uchigadzirisa pamusoro-uye undervoltage muganho, iwo asymmetric muganho unogadziriswawo.

Nguva Kunonoka
Iyo yekudzima nguva inogona kugadziridzwa ne potentiometer "Nguva 'Kunonoka" kubva ku01… .5 masekondi. Nebasa iri zvinokwanisika kugadzirisa iyo nguva yekuzivikanwa kwekutadza.

Contactor Kudzora
Kana chikamu chikakundikana panguva yekushanda pamutoro kana imwe yeanofambidzana neyeye contactor kana wedunhu breaker iri hurema, (bata bounce kana kupisa manhamba), RST 25 inoona kukundikana, uye zvakare nemhinduro yemagetsi, uye inodzima zvichienderana nekugadzwa "Kunonoka Nguva"
Iyo RST 25 inodzora shanduko yechikamu. Kana paine kutadza kwechikamu panguva yekushanda iyo kona kubva kumagetsi voltage ndeye 30 ° uye iyo RST 25 inoona kukundikana uku.


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