U<ANSI 27
Past kuchlanishdan himoya qilish
Trips when the voltage falls below the setting.
Himoya relelari
AMR rölesi
- Zarur bo'lganda oqim va kuchlanish kirishlari
- Zarur bo'lganda raqamli kirish va chiqish
- Katta sensorli ekran
- RS232 va RS485 portlari
- IEC 61850 aloqa protokolini qo'llab-quvvatlash
IEC 61850
communication protocol
RS232 · RS485
serial ports
Touch
large touch screen
Himoya funktsiyalari
U>ANSI 59
Haddan tashqari kuchlanishdan himoya qilish
Trips when the voltage rises above the setting.
I>> / I>ANSI 50/51
Yo'nalishsiz haddan tashqari oqimdan himoya qilish
Instantaneous (50) and IDMT time-delayed (51) tripping on overcurrent and short circuit.
IE>> / IE>ANSI 50N/51N
Yo'nalishsiz topraklama himoyasi
Instantaneous and time-delayed protection against residual current and phase-to-earth faults.
I> →ANSI 67
Yo'nalishli haddan tashqari oqimdan himoya qilish
Overcurrent that checks the power direction, operating only for forward or reverse faults.
IE> →ANSI 67N
Yo'nalishli topraklama himoyasi
Directional earth fault, for ring networks and parallel feeders.
I2>ANSI 46
Salbiy komponentning haddan tashqari oqimdan himoyasi
Detects unbalance, broken conductors and single phasing from the negative-sequence current.
θ>ANSI 49
Haddan tashqari yuk himoyasi
A thermal model of the plant that trips before a cable, transformer or motor overheats.
CBFANSI 50BF
Kalit ishdan himoyasi
Trips the upstream breakers when a breaker fails to open after a trip command.
I> ↑CLP
sovuq yukni aniqlash funktsiyasi (CLP)
Raises the settings for a while after a long-dead feeder is re-energised, avoiding nuisance trips.
I2f / I1fInrush
Shoshilinch oqimni aniqlash funktsiyasi
Recognises transformer inrush from the second harmonic and blocks false trips.
Id>ANSI 87
Differensial himoya
Compares the currents into and out of the plant and clears faults inside the zone fast.
Dasturiy ta'minot xususiyatlari
01Turli funktsiyalarni o'rnatish uchun kuchli va ishlatish uchun qulay dasturiy ta'minot muhitiga ega
02200 tagacha osillografni yozib olish imkoniyati, sayohat jurnali
034 ta tartibga soluvchi guruhga ega
04Signal Routing dasturiy moduli kirish va chiqishlarga funksiya signallarini tayinlash uchun
05XRio formatida o'rni sozlamalarini chiqarish imkoniyati
Relay sertifikatlari
- Energiya tadqiqot instituti