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DMT relay stands for definitive mean time, and IDMT stands for inverse definitive mean time. In IDMT relay, there is a minimum time delay with magnitude.
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∙ 9y ago
Prasath P
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DIFFERENCE BETWEEN IDMT AND DMT?
The CT associated with the DMT, IDMT, inverse, very inverse and extremely inverse possess different characteristics. In particular, Inverse and IDMT CT’s have different operating points on their magnetic characteristics. i.e. Both have different saturation levels.
What is the difference between idmt and dmt?
idmt means inverse definite minimum time. so in this type of relay as the value of operand that is current increase time taken by the relay to operate decrease. higher the current lower is the time taken by the relay to operate. AND dmt definite minimum time (DMT) relay take its minimum time to operate regardless of the value of the current. The definite mean time lag in disc type EM relays is inverse to current as the disc is faster at higher current and hence the less time.Definite mean time lag is possible in static relays by setting the time lag.
How is a IDMT relay used to give protection against a phase to earth fault a phase to phase fault on a feeder?
As with any IDMT relay the higher the fault current the quicker the trip time.
What is the function of IDMT relay?
i working 66 kv and 220 kv substation. over substatin transformer and 66 kv sf6 bracker use i intersted for working of idmt realys with breacker tripping coil.
What is function of idmt relay?
i working 66 kv and 220 kv substation. over substatin transformer and 66 kv sf6 bracker use i intersted for working of idmt realys with breacker tripping coil.
What is lt idmt curve?
idmt curve
What is idmt relay?
Inverse Definite Minimum Time Lag = IDMT relay It's a electromagnetic type rotating disk relay. Tripping time of relay decreases with increasing fault current. see http://myweb.tiscali.co.uk/robert.booth/uni/docs/Power%20Supply%20Assignment%203.pdf
What is gymnastics DMT?
dmt
What are some street names for dmt?
DMT is not called hippie crack. Hippie Crack is what people call nitrous balloons. DMT is called DMT or Dimitri.
What is IDMT stand for?
Inverse Definite Minimum Time
Can you trip on DMT?
Yes, DMT is known to have hallucinogenic properties.
Would dmt and NaOH make 4-ho-dmt?
No, oxygen is not nucleophilic enough to add to the indole ring of DMT in that manner.
