U<ANSI 27
Lakanali min bɛ kɛ ni tension ye (ANSI 27) .
Trips when the voltage falls below the setting.
Relɛ barika
AMR relais (relais) ye
- Kuran ni tension donna i n’a fɔ a mago bɛ cogo min na
- Nizɛri doncogo ni bɔli i n’a fɔ a mago bɛ cogo min na
- Écran toucher belebeleba
- RS232 ani RS485 portw
- Dɛmɛ don IEC 61850 kumaɲɔgɔnya protocole la
IEC 61850
communication protocol
RS232 · RS485
serial ports
Touch
large touch screen
Lakanali baara minnu bɛ kɛ
U>ANSI 59
Lakanali ni tension (ANSI 59) ye .
Trips when the voltage rises above the setting.
I>> / I>ANSI 50/51
Lakanali min tɛ ɲɛsin kuran tɛmɛnen ma (ANSI 50-51) .
Instantaneous (50) and IDMT time-delayed (51) tripping on overcurrent and short circuit.
IE>> / IE>ANSI 50N/51N
Dugukolo lakanani min tɛ sira kan (ANSI 50N-51N) .
Instantaneous and time-delayed protection against residual current and phase-to-earth faults.
I> →ANSI 67
Lakanali min bɛ kɛ ni sira ye (ANSI 67-67 TOC) .
Overcurrent that checks the power direction, operating only for forward or reverse faults.
IE> →ANSI 67N
Dugukolo lakanani sira fɛ (ANSI 67N-67N TOC) .
Directional earth fault, for ring networks and parallel feeders.
I2>ANSI 46
Negatif component overcurrent lakanani
Detects unbalance, broken conductors and single phasing from the negative-sequence current.
θ>ANSI 49
Doni girinman lakanani (ANSI 49) .
A thermal model of the plant that trips before a cable, transformer or motor overheats.
CBFANSI 50BF
Kisɛw ka dɛsɛ lakanani (ANSI 50BF) .
Trips the upstream breakers when a breaker fails to open after a trip command.
I> ↑CLP
nɛnɛ doni dɔnni baara (CLP) .
Raises the settings for a while after a long-dead feeder is re-energised, avoiding nuisance trips.
I2f / I1fInrush
Inrush sisan dɔnni baarakɛcogo
Recognises transformer inrush from the second harmonic and blocks false trips.
Id>ANSI 87
Danfara lakanani (ANSI 87) .
Compares the currents into and out of the plant and clears faults inside the zone fast.
Porozɛw ka baarakɛcogo
01Porozɛw sigida barikama b’a la min baara ka nɔgɔn walasa ka baara suguya caman sigi sen kan
02Se ka oscillographe 200 sɛbɛn, trip log
03A bɛ ni sariyasunba kulu 4 ye
04Signal Routing software module min bɛ baarakɛcogo taamasiyɛnw di relay dondaw ni bɔyɔrɔw ma
05Se ka relay sigicogo bɔ XRio cogo la
Relay seereyaw
- Seko ni dɔnko ɲinini baarada