Portable Electronic (Digital) CT/VT Calibrator HEWD-2A

Teko ea Phoso ea Digital Output (Phoso ea Karolelano le Phoso ea Mokhahlelo).

E lumellana le protocol IEC61850-9-1/2/2LE le IEC60044-FT3.

Teko ea Phoso ea Analog (Phoso ea Karolelano le Phoso ea Karolo).

Analogue ea tlhahiso e nyane ea matšoao.

EMC e lumellana le maemo a tloaelehileng a IEC60044-8.

Re romelle lengolo-tsoibila

Likaroloana

Index ea Theknoloji

1. Teko ea phoso ea tlhahiso ea dijithale ea elektroniki (digital) CT/VT.
1) Teko ea phoso ea karo-karolelano le mohato.
2) E lumellana le protocol IEC61850-9-1, IEC61850-9-2, IEC61850-9-2LE le IEC60044-FT3.
3) E lumellana le li-interfaces tse fapaneng tsa fiber optical.
4) Tlhahlobo ea Holograph ea molaetsa oa IEC61850-9-1/IEC61850-9-2.
5) Ho rekota lintlha tsa phoso tsa ntlha ea teko le lipatlisiso tsa data / lebenkele / khatiso ka software.
2. Tlhahlobo ea phoso ea analog ea tlhahlobo ea elektronike (digital) CT / VT le CT / VT e tloaelehileng.
1) Teko ea karo-karolelano le phoso ea karolo ea CT/VT ea dijithale.
2) Teko ea phoso ea karo-karolelano le mohato oa CT / VT e tloaelehileng ka ho fetolela lets'oao la motlakase ka converter e tloaelehileng.
3. Ho fihlela ho leka 0.2S sehlopha sa digital CT/VT.
4. Analog ea tlhahiso e nyenyane ea pontšo.
5. Harmonic wave analysis of input sign of input of digital CT / VT tlas'a teko, moloko oa spectrum curve, rekoto ea litaba tsa nako e 'ngoe le e' ngoe ea harmonic (ho fihlela ho 50times harmonic), le palo ea ho sotha ha harmonic.
6. Tlhahlobo ea litekanyetso tsa boleng ba RMS (amplitude, phase, frequency le joalo-joalo) ea letšoao le tloaelehileng la ho kenya.
7. Pontšo ea nako ea sebele ea tlhahiso ea waveform, waveform e tloaelehileng ea pontšo, polarity, boemo ba sync le boleng ba peresente tlas'a ntlha ea teko ea CT / VT tlas'a teko.
8. Teko ea polarity le tieho ea nako ea CT/VT ea dijithale ka ho sebelisa PPS e inbuilt (pulse ka motsotsoana) le khoutu ea B ho hlahisa lets'oao la sync.
9. Ts'ebetso ka tablet ka software ea APP (ho ikhethela).
10. Ho lumellana ha EMC le IEC60044-8 e tloaelehileng.
11. PC software.
1) HMI e nang le botsoalle le li-interfaces tse hlakileng.
2) Boloka data ea liteko ka boiketsetso 'me u hlahise tlaleho ea tlhahlobo.

E fetileng: Thepa e nkehang ea Capacitance PT Test Equipment MCVT01

E 'ngoe: CT e tloaelehileng e nang le letoto la li-HLS tsa jenereithara ea hajoale

Tekanyo ea motlakase e lekantsoeng ea mantlha	ho fihlela ho 500KV
Tekanyo ea mantlha e rekiloeng	5-5000A, mokhoa oa ho iketsetsa o teng
Kenyo e tloaelehileng ea lets'oao
Ho kenya motlakase	0-120%Un, Un=100V,100/√3V.Customization e teng
Kenyelletso ea hajoale	0-120%Ho, Ho=1A kapa 5A.Customization e teng
Letšoao la ho kenya analog	0-10V (theko e phahameng)
Leqhubu le lenyane (sine wave) tlhahiso	0-4V (boleng ba RMS)
Sehlopha sa ho nepahala
Phoso ea karo-karolelano	<0.05% (1-120% ea boleng bo hlophisitsoeng)
Phoso ea mohato	<2'(1-120% boleng bo hlophisitsoeng)
Tieho e felletseng	<1µS (phatlalatso ea waveform e ka tlase ho 1%)
Lieha jitter	<0.5µS
ST optical fiber interface (sehlopha se le seng)
Matla a ho fetisa fiber ea Optical	>-6dBm
Optical Ho amohela kutlo	-38dBm
Letšoao la sync
Optical PPS sync input & tlhahiso	4Nos
Optical IRIG-B(DC) sync input & output	4Nos
Khokahano e nepahetseng ea nako ea tlhahiso	molemo ho feta 100ns
Phepelo ea ho kenya	AC220V± 10%, 50/60HZ, tšebeliso ea matla e ka tlase ho 20W
Boemo ba ho sebetsa	mocheso 0℃~+40℃/Mongobo ≤85%
Boholo & Boima	360400160mm/7.5kgs