Reaction with subdivision
in cars, trucks , public transport and the fast charging station
Schema Konzept_englisch_klein
Concept image
Implement passenger cars

Implement trucks

Impement public transport

Implement fast charging station

  • I want to begin to implement for cars , as I propose a different concept implementation for trucks
  • In the case of passenger cars , I consider the construction of battery storage with connected generation by trackable solar energy plant and H Darius rotors of 20 kWh for the best solution
  • Battery storage therefore for enough power for a quick power transfer ( 30 min and shorter ) is available
  • Physically I have to if I want to load a memory of 100 kWh in 30 minutes provide 200 kWh available
  • According to the formula power = voltage * current * root of three , this means that I teach 400 volt current from 300 amperes to flow
  • For this current load to charge a passenger car , our networks are not designed
  • However, to make this power available are short connection paths and sufficient energy disposition ( by storage near the load point ) imperative
  • Pro highway parking I would set up a battery capacity of 6 MWh up to 8 charging columns
    6 MWh because this is currently the largest battery storage that fits into a 40-foot container
    Container (40 feet), therefore, so that the overall system remains flexible and can be adapted without major problems
  • Furthermore, all parking spaces are energetically connected to each other ( using medium voltage ) and the service areas of the tank and catch , and wind farms along the highway , used as a link- points to the public network
  • This creates a huge distributed storage for electrical energy and at the same time , a great number charging stations for electric vehicles
  • Many small stores are also a great stores
  • The advantages of this approach are Immense, because you do not strain but relieve the current infrastructure and also increases flexibility
  • Diese Vorgehensweise wäre auch auf Bundesstraßen übertragbar, und würde die Akzeptanz von Elektro Mobilen weiter erhöhen
  • The presence of too little energy would not be able to occur through the composite technology

Implement trucks

Implement passenger cars

Implement public transport

Implement fast charging station

  • In long-haul trucks and buses I'd See aforementioned reasons the use of hydrogen as a given
  • The amount of energy to be loaded for a long-distance truck or remote bus are simply too big , as you would be realized in an economical time
  • What does this mean for my concept
  • Production surpluses are stored in hydrogen and can thus be used for refueling of trucks and buses
  • In order to produce the hydrogen , the electric energy is used in the medium voltage interconnector
  • Also, a recirculation of the stored hydrogen into electricity would be feasible
  • The hydrogen storage , but I would perform only at the gas stations of Tank und Rast , and the existing stations of federal roads , as the space is too small at the small parking
  • An idle production could thus be avoided

Implement public transport

Implement pssenger cars

Implement trucks

Implement fast charging station

  • Unlike the long short trucks and the remote bus we are dealing with solid driving and life , therefore can be used again battery storage in the buses
  • During the periods in the clock frequency a fast charging of the batteries is quite possible
  • The charge should be carried out energy saving with their own production and to be close to the charging point is the cable runs and keep the low cross sections may , however also
  • A coupling of the charging stations with the depot should also be sought and carried out via medium voltage to also be able to keep the transmission rates at lower cross sections high, because there are mostly here to downtown areas can not always generate about wind energy take place , and only solar -based generation can lead to energy shortages
  • Therefore, should this generation city at least for close but outside carried the generation by wind
  • The utility has already been adequately described
  • However, What is more, that the cost of fuel procurement storage , etc. can be reduced , and no dependence on the oil market and the energy market more is given and by aforesaid effects to the memories even more money can be earned
  • As a side effect the transport rates may kept when not even lowered for the first time in history , and it would not even arise CO2 by producing through the traffic , and we had an immaculate LCA
  • The Neuanschaffungskosten for the buses to be earned only once by the savings in operating costs for the current buses
  • In Abolished old buses can be exported to emerging markets and developing countries to build a Powerful transport network , which is necessary for the reduction of the prosperity gap and building a functioning economy in these countries on favorable terms , thus contributing also there to reduce CO2
  • So created a Winn Winn situation
  • The already mentioned use of container for receiving the batteries , controllers and transformer stations for medium voltage connection can also be applied here , which keeps the cost of installing low , and a high rate of expansion allows as high prefabrication is

Implement fast charging station

Implement passenger cars

Implement trucks

Implement public transport

  • As I have already described in the section passenger cars is a current of 300 A ( cable cross-section 120 mm² ) unworkable
  • Therefore, only comes an increase in the voltage for the power transmission into consideration , because at a voltage of 6 kV and a performance decrease of 200 kWh a current of 19.27 A and thus the cross-section of 4.0 mm² the case of direct voltage even only flows on 2.5 mm² be lowered
  • This line is to move for anyone even considering a greater shielding and insulation costs
  • The fast charge current should be DC , as this is already provided by the battery storage and we can dispense with forming thus , that is also true for the vehicle , which can be also without expensive converters
  • For the technical implementation in the vehicle there are certainly enough engineers who can take this topic
  • In a 7 -pole plug-in device can both 240 V and 400 V alternating voltage are used as charging voltage , in this case , however, no quick charge is possible, as already described
  • The frequency converter in the vehicle then generates the necessary DC voltage for the charging of the high-voltage battery (650 V)
  • The already adopted by the European Union Euro 2 connector with 32 A current capacity is sufficient for the proposed scenario , and allows the implementation of my concept a power transfer of up to 380 kWh
  • This is possible through the use of 4 ( 2 times 2 times plus line and ground line ) output poles of the connector , as well as 6 kV DC
  • The neutral / ground conductor is used as a signal line for the charge control
  • The laying of a separate control line is no longer necessary since the use of Power over Ethernet
  • The actual charging process , however, we need for security start time is delayed to reduce the risk of improper coupling