Part of an email to VRB power ........."""Let me explain "dynamic braking" in more > : detail.You can imagine what occures when a 12,000 ton > : train starts down even a small grade, it wants to > : accelerate.The locomotive engineer has two options, train > : braking, applying the air brakes on every car in the train > : to maintain control or "dynamic braking." > : "Dynamic braking" is accomplished by the locomotive > : engineer, by first bringing the engines to an idle, and > : then moving a lever to turn the traction "motors" (six on > : each locomotive)into "generators" which produce large > : amounts of electrical energy, which is wasted, by running > : it through electrical grids and blowing it off to > : atmosphere as heat.A point here to be clear,I have seen > : two 3600 HP locomotives" hold back" a 12,000 ton coal > : train going down the controlling grade but would stall > : pulling the same train up the grade. > : It is my opinion that your VRB battery technology > : could be incorporated into a specially designed railway > : car which would be pulled directly behind the locomotives, > : ready to accept the electrical energy from "dynamic > : braking" and then feed it back to the locomotives when > : climing "steep " grades thereby saving railways possibly > : millions of dollars in fuel costs over the 12,000 cycle > : life of the VRB system.Of course railway engineers would > : have to factor in the weight of the car and which > : subdivisions it would be appropriate to use it on, > : mountainous subdivisions would be the obvious choice to > : begin with. > : The railways have traditionaly been slow to change, but > : with the cost of fuel these days cutting into profits I am > : certain they would be open to any proposals from "OUR" > : company """ The reply from VRB "" Thank you - the idea has been presented to us and we are exploring that application. Regards, V"" The reply to the reply “”V, That makes me so happy, looking forward to a news release. Regards, |