U<ANSI 27
ትሕቲ ቮልቴጅ መከላኸሊ
Trips when the voltage falls below the setting.
ናይ ሓለዋ ሪሌታት
ኤኤምኣር ሪለይ
- ከም ኣድላይነቱ ናይ ዋሕዚ ኤሌክትሪክን ቮልቴጅን ምእታው
- ዲጂታል ምእታውን ምውጻእን ከም ኣድላይነቱ
- ዓቢ ተንከስካሲ ስክሪን
- RS232ን RS485ን ዝበሃሉ ወደባት
- ን IEC 61850 ርክብ ፕሮቶኮል ዝድግፍ
IEC 61850
communication protocol
RS232 · RS485
serial ports
Touch
large touch screen
መከላኸሊ ተግባራት
U>ANSI 59
ልዕሊ ዓቐን ቮልቴጅ መከላኸሊ
Trips when the voltage rises above the setting.
I>> / I>ANSI 50/51
ዘይኣንፈታዊ ልዕሊ ዓቐን ዋሕዚ ኤሌክትሪክ መከላኸሊ
Instantaneous (50) and IDMT time-delayed (51) tripping on overcurrent and short circuit.
IE>> / IE>ANSI 50N/51N
ኣንፈት ዘይብሉ ናይ መሬት መከላኸሊ
Instantaneous and time-delayed protection against residual current and phase-to-earth faults.
I> →ANSI 67
ኣንፈታዊ ልዕሊ ዓቐን ዋሕዚ ኤሌክትሪክ መከላኸሊ
Overcurrent that checks the power direction, operating only for forward or reverse faults.
IE> →ANSI 67N
ኣንፈታዊ መከላኸሊ መሬት
Directional earth fault, for ring networks and parallel feeders.
I2>ANSI 46
ኣሉታዊ ባእታ ልዕሊ ዓቐን ዋሕዚ መከላኸሊ
Detects unbalance, broken conductors and single phasing from the negative-sequence current.
θ>ANSI 49
ልዕሊ ዓቐን ጽዕነት መከላኸሊ
A thermal model of the plant that trips before a cable, transformer or motor overheats.
CBFANSI 50BF
መከላኸሊ ውድቀት ቁልፊ
Trips the upstream breakers when a breaker fails to open after a trip command.
I> ↑CLP
ዝሑል ጽዕነት ምፍላጥ ተግባር (CLP)
Raises the settings for a while after a long-dead feeder is re-energised, avoiding nuisance trips.
I2f / I1fInrush
ኢንሩሽ ዋሕዚ ምልላይ ተግባር
Recognises transformer inrush from the second harmonic and blocks false trips.
Id>ANSI 87
ዲፈረንሻል መከላኸሊ
Compares the currents into and out of the plant and clears faults inside the zone fast.
ናይ ሶፍትዌር ባህርያት
01ዝተፈላለዩ ተግባራት ንምትካል ሓያልን ንኣጠቓቕማ ቀሊልን ዝኾነ ሶፍትዌር ሃዋህው ኣለዎ።
02ክሳብ 200 ኦሲሎግራፍ ናይ ምምዝጋብ ዓቕሚ፣ ትሪፕ ሎግ
034 ተቖጻጸርቲ ጉጅለታት ኣለዎ።
04Signal Routing ሶፍትዌር ሞዱል ንናይ ፋንክሽን ምልክታት ናብ ሪለይ እታዎታትን ውፅኢታትን ንምምዳብ
05ቅጥዕታት ሪለይ ብመልክዕ XRio ናይ ምውጻእ ዓቕሚ
ሪለይ ምስክር ወረቐት
- ኢንስቲትዩት ምርምር ሓይሊ