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- #Magmasoft system requirements how to
- #Magmasoft system requirements serial
- #Magmasoft system requirements manual
- #Magmasoft system requirements software
- #Magmasoft system requirements code
– Please tell me about the LBB scheme in 220kV – Please share a detailed explanation of under excitation Protection – anyone uses kocos Artes 440 three-phase secondary innection set.Ĭlick for details of the Professional video training pack (DIGSI 4, DIGSI 5 & IEC 61850) – Read through the RS485 standard, all is specified, this is not my area is expertise, but I’ve seen them work over 200m, use a 9600bd 2 wire comms, With 2 pair, 0.5 twisted shielded pair, proper earthing of spare wires and shield, I used till1400 meter closed loop – The maximum IEDs that were successfully daisy-chained was 255, however, I won’t use anything close to that. – I mean DNP3 slave address ranges up to 65535 – How many relays can we drop on an RS485 using DNP3? – Ok thanks, so the DNP3 outstation address will act like node ID?
#Magmasoft system requirements how to
– Anyone can explain how to collect ABT meter load survey data through RS 485 port? – RS 485 is port, DNP is protocol, DNP is a protocol – Anyone can explain the difference between DNP and Rs 485 – The motor got tripped on 51n but all three-phase currents are equal, the protection on the calculated value of three-phase currents internally by the relay. DNP can be daisy-chained, just use a terminating resistor
#Magmasoft system requirements serial
– DNP is a protocol that can be communicated over RS232 or RS485 serial port. – Correct, RS485 RS232 RS422etc is just a standard for serial communication – Yes, if supported by the relay manufacturer. – If our side is charged and the other side breaker is off in this case I get all three-phase voltage – Does the LA inline side shows leakage current?
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– If I cut my end breaker then I get 2 phase voltage only – All three-phase to phase voltage is 110 if the line is charged at both ends. – What about pt secondary phase to phase voltage? – Does the problem solved now? Check the wiring of pt at tb – CVT after breaker or before when charging from both ends then what about the load – cut the break from remote end charge from our end then check When I cut our end breaker, then I get only 2 ph voltage – please check from the remote end voltage – May Y phase jumper opened in transmission line? Y ph voltage is near to zero(i.e, y=7 v) How it is possible? In this case, I get only R, B phase voltage from the same line CVT. But I trip the breaker, now the line remains back charge bcz of opposite end connected. – When I charge the 132kv line, then I get the all secondary 3phase voltage at the panel TB from line CVT. – Can you tell me what is the name of this marked portion? And why it is connected there?
#Magmasoft system requirements manual
– So you have to compare with the values in manual – Input ac supply for the kit is 260V For MV, I have less than 60ms for one while 40 ms for the other type.
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– Usually, the higher volts may not affect the timing but will damage the insulation of the coil – ac supply for the kit, No for breaker control supply – Direct supply from AC source for testing – Does variations in input voltage affect breaker timing? That’s why you would have seen that the current is injected for a very short duration. Yes the hotter it has the higher the value. – Is circuit breaker contact resistance temperature-dependent – led is blinking for this relay (REL670) – It’s 934 A is showing when I inject only in R phase – inject only r phase backside of the relay terminal not on tb – CT ratio is OK in the relay when u inject is there any current in IN? – Relay is separated from PT CT, I am injecting current from omicron. – R u injected or the line is the charge? – Star point of relay Input Is correctly wired – Normal voltage is injected, And the normal current is injected. – Load on the R phase might be more as compared to other phases. – Why is current in the R phase so much high on normal voltage – Check IRF alarm contact status to find the reason, It is an internal fault maybe. If it is a diagnostic failure then also it flashes – Go to main menu/monitoring/IED status/self-supervision, Check for the faulty hardware module. – Now communicated with relay, But the Blinking problem is not fixed – Not showing any fault Or warning code, the Only ready LED is Blinking
#Magmasoft system requirements code
– What is the fault code relay is showing?
#Magmasoft system requirements software
– When you read the data from relay through software what error it is showing? – u can also check the error code in the relay – Is the relay restarting again and again? Because it blinks when in test mode – relay faulty indiction is going on annunciation. That’s why it’s not communicating by software, How to fix it – On the upper side of Relay Ready LED is Blinking. – Can anyone provide the DNP3 protocol standard?