1, Bayani

FCK-821A na'urar ma'auni ta microcomputer ita ce na'urar ma'auni ta kewayon da aka haɓaka don tsarin sarrafa kansa na ƙarfin lantarki na ƙarfin lantarki na ƙarfin lantarki na 35kV zuwa 110kV, kuma ana iya amfani da ita a matsayin na'urar ma'auni ta yau da kullun. Wannan jerin na'urorin suna da ma'auni, sarrafawa, sa ido, rikodin da sauransu, kuma suna tallafawa yarjejeniyar IEC 60870-5-104 / IEC 61850.

2. Babban fasali

2.1 High daidaito auna fasaha

32-bit mai sarrafa DSP mai inganci; 16-bit babban gudun A / D; 32 maki samfurin;

Amfani da fasahar daidaitawa ta software don kuskuren watsawa na biyu TA;

2.2 High amintacce software da hardware zane

Amfani da saka RTOS;

Shigarwa, fitarwa raba, karfi wutar lantarki, rauni wutar lantarki raba; Good electromagnetic jituwa.

2.3 Cikakken aikin binciken kai

Telemetry tattara zagaye kansa dubawa;

Bude zagaye kansa dubawa (za a iya gano aiki coil na fitarwa relay);

AD, Flash, EEPROM guntu-guntu da kansa dubawa.

2.4 Cikakken tsakanin layers sa ido aiki

Kulawa: mutum aiki dubawa; Nuna babban wiring diagram na wannan rabo;

Records: ciki har da nesa sako rikodin, taron rikodin, gargadi rikodin, aiki rikodin; jimlar ajiye har zuwa 100 abubuwa;

Sadarwa: na'urar ma'auni da sarrafawa kai tsaye a kan Ethernet, da kuma raba tashoshin cibiyar sadarwa tare da sauran na'urori masu hankali, da kuma raba bayanai a duk faɗin shafin.

2.5 daidaitawa

Za a iya saita yawan maki na nesa, yawan maki na nesa, da yawan maki na nesa;

Ana iya saita babban zane-zane, aikin sa ido na filin, da dai sauransu;

Dedicated gani saiti kayan aiki;

Flexible saiti don biyan bukatun da yawa aikace-aikace.

3. Babban fasaha nuna alama

3.1 AC auna

3.1.1 ƙarfin lantarki

Ƙarfin ƙarfin lantarki mai ƙididdiga: AC 57.7 V ko 100 V, 50 Hz;

Daidaito: ± 0.2%;

Power amfani: <0.5 VA / fasa.

3.1.2 Yanzu

Shigarwa Rated halin yanzu: AC 5A ko 1A, 50 Hz;

Daidaito: ± 0.2%;

Power amfani: kasa da 0.75 VA / kowane mataki a lokacin da aka ƙididdige halin yanzu 5 A; Rated halin yanzu 1A kasa da 0.5 VA / kowane mataki.

3.1.3 mita

mitar kewayon: 45 Hz ~ 55 Hz;

Daidaito: ± 0.02 Hz (software auna mita).

3.1.4 Ikon auna

Ikon P, ikon Q, ikon S, ikon da ba shi da iko.

Daidaitaccen ma'auni shine ± 0.5%.

3.2 DC auna

Shigarwa kewayon: ƙarfin lantarki tushen 0 V ~ + 5 V;

Daidaito: ± 0.5% (Kuskuren ma'aunin zafin jiki: ± 2 ℃ lokacin mai watsawa na waje).

3.3 Yanayin shigarwa

Hanyar shigarwa: DC220V, DC110V ko DC48V shigarwa, tare da keɓewar lantarki;

Abubuwan da suka faru da tsari na rikodin ƙuduri a cikin tashar: ≤2 ms.

3.4 Masu auna wutar lantarki

Hanyar shigarwa: DC 24 V shigarwa, keɓaɓɓen lantarki;

Tsarin watsi: ≥10 ms.

Integrated lantarki ma'auni, ma'auni daidaito ne ± 0.5%.

3.5 Kula da fitarwa lamba damar

DC: 30V da 5A;

Yankin: 220 V, 5 A.

3.6 aiki yanayin zafin jiki

aiki: -25 ℃ ~ + 55 ℃;

ajiya: -25 ℃ ~ + 70 ℃.

3.7 Wutar lantarki

AC：220 V， An ba da izinin canji kewayon -10% ~ + 10%;

DC: 110 V ko 220 V, yana ba da damar kewayon -20% ~ + 15%.

3.8 Wutar lantarki mai rufi

Kare juriya: daidai da ƙa'idodin DL / T 630-1997;

Karfin rufi: daidai da ƙa'idodin DL / T 630-1997;

Karfin ƙarfin lantarki mai juriya: Ya dace da ƙa'idodin DL / T 630-1997.

3.9 kayan aiki

rawar jiki: daidai da ƙa'idodin DL / T 630-1997;

Tashi da haɗuwa: Ya dace da ƙa'idodin DL / T 630-1997.

3.10 Electromagnetic jituwa

Anti-high mita tsangwama ikon: iya jure da tsananin mataki na mataki IV na high mita tsangwama gwajin da aka tsara a 3.7.1 na GB / T 13729 - 2002;

Karfin tsangwama mai sauri na wutar lantarki: zai iya jure gwajin tsangwama mai sauri na wutar lantarki na matakin IV da aka tsara a GB / T 17626.4 - 1998;

Karfin tsangwama na tsangwama: zai iya jure gwajin tsangwama na tsangwama na matakin III na GB / T 13729 - 2002;

Anti-static watsa tsangwama ikon: iya jure da wutar lantarki watsa tsangwama gwajin mataki III da aka tsara a 3.7.4 na GB / T 13729-2002;

Anti-masana'antu mita magnetic filin tsangwama ikon: iya jure da tsananin matakin da aka tsara a 3.7.5 na GB / T 13729 -2002 ne matakin IV na masana'antu mita magnetic filin tsangwama gwajin;

Anti-damping oscillating magnetic filin tsangwama ikon: iya jure da tsananin matakin IV na damping oscillating magnetic filin tsangwama gwajin da aka tsara a babi na 5 na GB / T 17626.10-1998;

Karfin cin zarafin filin lantarki na radiation: zai iya jure gwajin cin zarafin filin lantarki na radiation na mataki III wanda aka tsara a cikin tebur na 15 a GB / T 15153.1-1998.