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LMU is a composite unit consisting of Drain Coil, Isolation transformer with Lightning Arrester on its both the sides, a Tuning Device and an earth switch. Tuning Device is the combination of R-L-C circuits which act as filter circuit. LMU is also known as Coupling Device. Together with coupling capacitor, LMU serves the purpose of connecting effectively the Audio/Radio frequency signals to either transmission line or PLC terminal and protection of the PLCC unit from the over voltages caused due to transients on power system.
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What is the function of coupling capacitor in substation?
A coupling capacitor in substation is used for power line communication purposes. It used after the wave trap. The capacitance ranges from 2200pf to 10,000pf. It offers very low impedance to high frequency carrier signal and allows them to enter the line matching unit and offers a very high impedance path to low frequency signal or wave and blocks it for reaching the line matching unit. In short, it allows only those frequencies needed for communication purposes.
What is intrinsic concentration?
in an undoped semiconductor, the number of carrier available per unit volume for conduction is the intrinsic carrier concentration. These are the loosley bonded outermost electrons of the parent atom which can be freed at room temperature hence both type of carrier (n and p) are equally present in the specimen.
What is the unit of electric power?
watts
What is the abbreviation of the unit electrical power?
W
Unit of electrical power named after Scottish inventor of the steam engine?
the unit of electrical power named after scottish inventor of steam engine is Watt ( the electrical power ) and the iinventor was James Watt
What is the function of coupling capacitor in substation?
A coupling capacitor in substation is used for power line communication purposes. It used after the wave trap. The capacitance ranges from 2200pf to 10,000pf. It offers very low impedance to high frequency carrier signal and allows them to enter the line matching unit and offers a very high impedance path to low frequency signal or wave and blocks it for reaching the line matching unit. In short, it allows only those frequencies needed for communication purposes.
Is Carrier or Trane a better unit?
carrier
What is the tonnage of a carrier ac unit 24ABB360A0032010?
What is the tonnage of a carrier ac unit 24ABB360A0032010
Your 1999 Mazda Miata has an intemittent problem with not playing music CDs and sometimes the music unit will not power on at all you get this LINE indicator on the led when the stereo will not power?
what is the unit of power
What size is carrier 38CQ039300?
The Carrier 38CQ039300 is a 3-ton air conditioning unit.
What is the tonnage of a Carrier ac unit 38EH048320DL?
That's a 4 tonne unit
How to repair a carrier window unit heater?
A carrier window unit heater can often be repaired by replacing the internal fuses. More complex repairs may require the unit to be serviced by an experienced technician.
What is the tonage on a carrier ac unit 38TRA030320?
2.5
How much to replace ac unit 2ton carrier unit?
Besides the price, look at tax rebates and offers from your local power company for certain standards. In Arizona, for instance, you get a real break if you buy a unit with SEER 14.
What is Carrier Air Service Unit Twenty-one?
Carrier aircraft service unit 21 (casu-21) u. S. Naval air station, norfolk, va
What large line unit connects the indoor unit to the out door unit?
Discharge line
what is the tonage for carrier ac unit model 38GR003310?
The Carrier AC unit model 38GR003310 has a tonnage of 3 tons. This model is part of Carrier's packaged rooftop units, and its capacity is suitable for medium-sized commercial spaces. Always consult the unit's documentation or a professional for specific details and performance characteristics.
