Tuesday, December 19, 2017

Tesla and his Innovation

I never really even got started, but I did it in a passive humanitarian way.  I never really even hit the nail on the head, because none of us, me included, really know the answer.  Maybe Tesla knows the answer, and I don't mean a car company.  Electricity, this magical wondrous thing that fuels our world.  It, like everything else, we have exaggerated into a technological marvel which better was understood in America's glory days.  Those who created our country, those inventors, apprentices, and master craftsmen who designed, shaped, and built America are gone.  The legacy they alone created by sweat, toil, perseverance, and love has been exploited, re-branded, re-purposed, and manipulated by a petty few who seem to be good at trading numbers.  Within this mix there are innovators who deserve credit, millennials who have found something new like Alexa.  The problem is as soon as the novelty brings revenue, North Korea, Russia, or China will steal and use the idea for political gain.  It all ready has happened with the internet.  It has been infiltrated, and the Cold War has begun again.  Tesla may know the answer, but none of us do.  What is happening in an ES44AC is anybody's guess.  I know roughly what is happening, because I have read about it.  Tesla invented the AC or alternating current driven motor.  It differs from a DC or direct current motor by not having brushes on the rotor to carry current.  Instead like magic, there is no touching between the rotor and the stator, a cylinder with complex wire windings which carry current and create an electromagnetic field.  Somehow when alternating current is applied to the windings the electromagnetic field begins to move along the circular shape of the stator.  It moves in a circle over and over again, and this moving electromagnetic field drags along the rotor with it.  It pulls the rotor without touching it by producing a strong magnetic field.  Magnets are what make the motor spin.  Until the early 1990's we did not have the technology to know how to control the speed of an AC motor.  Maybe we used rheostats.  With the advent of a reliable and portable personal computer (Bill Gates) strides also were made in the field of semiconductors.  Insulated Gate Bipolar Transistors and Thrysistors were invented allowing electrical switching.  Amazingly a system was developed that allowed the computer to control the frequency of electrical power.  The computer.  A PC.  Wow.  Of course that is not all there is to it.  A large maze of electrical gear is needed to handle the high voltage of a diesel/electric prime mover.  Inverters, rectifiers, and alternators are needed to change the frequency of AC current, which in turn somehow is in ratio with the motor speed.  Less frequency of AC, the slower the motor turns.  Higher frequency of AC, the motor turns faster.  Word.  How does that relate to a train?  Traditional diesel/electric locomotives used DC traction motors.  They were motors built into the axles of the locomotives.  These are what pull the train.  It would seem the railroads were not satisfied with the performance of these machines.  On heavy haul applications such as coal trains traveling slowly on small grades the motors would overheat and burn out.  Enter AC traction.  Someone versed in the art of electricity would know that it performs in ways similar to sound.  Interestingly electricity has frequency, wavelength, and harmonic content which you can hear.  It is organic, alive, and dangerous.  When dealing with a concept with which no one has before such as variable frequency alternating current, precautions should have been taken to study the process.  In short I have a recording on minidisk of a departing AC4000 locomotive.  I was parked directly adjacent to the pair of engines when it took off.  I pushed the record button on my machine, and what I captured could have been used in a science fiction film.  It was like a UFO taking off from earth and flying into the heavens.  The sound of the processed electricity were breath taking.  It roared, it hummed, and it grumbled, and none of this was the sound of a GEVO or 7FDL engine.  These are sound solely that are produced by the electrical system of the train.  America has been hearing 'The Hum" for years, and the hum created by this processing is most of it.  When you create megawatts of electricity with a massive rotating alternator and only let a small amount of it out, the rest of the harnessed energy has something to say.  It is like Beelzebub in chains, in a metal box screaming at the top of his lungs.  Okay.  The electricity makes noise, but the thing I do not know that Tesla might is leakage.  I am familiar with the infrasound waves of trains.  I live within earshot of the CSX-T mainline and a stone's throw from their Hamlet and Rocky Mount installations.  I hear freight and passenger trains day in and day out, but something changed.  Suddenly there was a new girl on the block.  In addition to those undulating infrasound waves, and I have not yet described them all, is a new phenomenon.  This wave changes in frequency in response to physical stimuli.  At first I was sure it was the AC component of this new technology, but now this electrical processing is producing its own low frequency SOUND?  Or could it be electricity?  Because electricity behaves in similar waves to sound, perhaps what I am perceiving like sound actually is electricity.  How could variable frequency alternating current be escaping into our home?  At one point in Tesla's career, he had the bright idea of transmitting AC current to the world from a huge dish for free.  That proves that AC can be transmitted through the air, but is that such a good idea?  Certainly because we know both low frequency sound and electromagnetic waves are dangerous down low, wouldn't electricity follow suit?  I feel this wave vibrating, and I know vibration is the result of magnetism.  Also it is the result of electricity flowing.  Consequently that means it could be an electromagnetic wave, but to broadcast or transmit low frequency electromagnetic signals one needs a 150 miles long antenna like the Navy has to communicate with its subs.  This energy is not changing frequency.  I postulate if it is not the United States military's targeting systems in the field, which some do use this technology, that is is "leaking" alternating current emanating from heavy haul 4,550 horse power GE locomotives.  I have heard people say in Chicago along the tracks if you hold out a fluorescent bulb it will light up.  That proves that truly we have electricity in the air enough to light up small appliances.  If we as American citizens could not find a way to utilize this free energy instead of growing cancer cells.