Wednesday, September 19, 2012

My Live Circuit Part 1: Circuit

What is this?



Series Circuit

The Element connected in a series loop with the same current flowing in each element (they connector among others) Continuous loop starting and ending at the power source so called the Constant Current Regulator ( its look like the robot in substation air-side) 


@Subang Airport Runway

Simple direct-connected series circuit.....a lamp failure would cause an open circuit hence it is necessary to provide a by-pass device, such as a fused film cutout or an isolating transformer. the use isolating transformers is the preferred practice for aerodrome lighting circuits.

Current zaps zapp zapp...



ICAO- International Civil Aviation Organization have adopted airports lighting series circuits current at either 6.6 amp or 20 amp at rated full intensity, although other currents 
are sometimes used. The line power loss for a fixed cable conductors and length for a 6.6 amp circuit is about one/ninth that for 20 amp circuits. 

Either value of current can be carried in 5,000 volt (ngeee~) insulation cable of 4mm² diameter cross-section without excessive temperature rise.

The load on the regulator of series circuits, should be at least one-half of its rated capacity. 6.6 amp commonly used for long circuits with smaller electrical loads 20 amp used for larger loads and shorter cable lengths.......Sometimes across 12 amps circuits but these would normally be on an older (military) installation......emmmmm tiba tiba teringatkan mamat ni  0_O'




Brader iron man pakai circuit tak agak agak?? brapa amp agak agak??
Although he seem looks old but still goooojeh bebeh!


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