CAPACITIVE FOR WINDING ELECTRIC MOTORS, TRANSFORMERS AND ELECTRO-MAGNETS

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Domenic Atkins
6 years ago
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1 CAPACITIVE FOR WINDING ELECTRIC MOTORS, TRANSFORMERS AND ELECTRO-MAGNETS The invention relates to a capacitive coil of copper wire that can be used for all electromagnetic energy converters and their inductive resistance is zero and two parallel conductors is that at both ends by an electrical capacitor connected. From such a twin conductor, each turn consists of an electromagnetic coil. For such a coil, the entire winding of an electric machine. Capacitive windings in the form of a strip capacitor are known since 1999 and in DE-OS A1, published for the first time. In the said publication is described a transformer whose primary winding, a capacitor band is composed of two metal foils and a flexible dielectric material and is wound into a coil shape. A metal foil is at one end by a terminal connected to one pole of an alternating electric current generator and the second metal film is connected via a connection at the other end to the second pole of the electrical alternator. The application of that band capacitor has taken place in an electric motor, which is executed in EP A1. In writings such as in DE-GM U1 and DE-OS A1, a device is described in which an electric motor is attached with tape condenser coils. A solenoid with a band called the condenser coils is published in DE-GM UI. Furthermore, the capacitor band called special application in a device for electromagnetic desalting of sea water has found what is described in DE-GM U1 and DE-GM , WO 2006/ A1 and in the UI. According to the prior art, the capacitor band in several areas of electrical engineering and applied as a modern device has proven in the electrical industry enormous economic benefits. The economic advantages of this device, however, are far from exhausted. The band has capacitor according to the state of the art, in spite of many advantages, including a few technical disadvantages. The wound capacitor windings are using the band through the thin metal foil is not able to round out a strong electrical current, reducing the performance of such a band capacitor is limited. The band disc capacitor according to EP Al is loaded with a strong current and he still has the technical disadvantage in manufacturing and in the different dilation between two metal plates and the ceramic dielectric. Another drawback of the disc capacitor band, that is only possible in a winding sheet form and other forms are feasible only with technical difficulties. Therefore, the manufacturing cost is high and it still receives an unsatisfactory performance. The invention has the object of a capacitive high-winding transformers for electromagnetic energy to create, which are operated with capacitive power and minimal self-induction. It is also the object of the invention, the capacitive reactive power in the active power into mechanical winding of an electric motor to convert. The object is solved according to the invention by the characterizing features of the first claim. According to the invention there is provided a capacitive winding, wherein at least one winding is wound from two insulated electrical conductors and two capacitors form a loop. According to the prior art is the definition of the capacitive current in the electric chemistry well known in relation to the unloading of a capacitor or an electrolytic double layer. The properties of such a stream are ignored in electrical engineering. The capacitive current of a capacitor is in physics known as displacement current, which generates according to the Biot-Savart law in a coil creates a magnetic field. It is a field strength outside a straight conductor. By means of the inventive capacitive winding reach an arbitrarily high capacity, which determines the capacitive current. Formed using the capacitive winding coils can be wound with a high number of turns and yet whose self induction is almost zero. In the electric circuit has a made-up coil as a classical electric capacitor. The invention is described in detail below using exemplary embodiments with reference to the drawings. It shows 1 shows an inventive capacitive winding with connections to an AC voltage. 2 is a linear extended double ladder with two capacitors at both ends which are connected to an AC power source. According to the invention comprises a wound coil of a plurality of coils whose distinguishing feature is that each coil is made of parallel conductors, and at the beginning and end of the coil between the two conductors each connected to a capacitor. Figure 1 illustrates such an arrangement. Conductors 1 and 2 are parallel to each other and capacitor 3 is connected at the

2 top of the coil windings. Capacitor 4 is attached at the end of the coil windings. AC generator 5 is connected by connecting capacitor 3 and 6 to 7 by means of connection to condenser 4. Figure 1 illustrates the most important thing, namely, that port is connected directly to conductors 1 6 and port 7 is directly connected to conductor 2. The two conductors 1 and 2 are electrically separated by the condenser 3 and 4. In such an electric circuit swings through the dielectric displacement current in capacitor 3 and 4 and further in conductors 1 and 2 This is described here capacitive current that oscillates in such a circuit. The conductors 1 and 2 in Figure 1 are wound in a known manner around a magnetic core 8. Conductors 1 and 2 consist of insulated copper wire, for example, and are exposed to each other. The other alternative is to wire 1 and 2 are tied together with an insulating material. It could also extend the ladder 1 and 2 in a coaxial structure. In such a circuit, the oscillating current is dependent on the voltage of the generator 5 and the capacitance of the capacitors 3 and 4 and the frequency of the displacement current. The maximum value of the displacement current equation shows [JQI = U (25T-fc) Q] where U = voltage across the capacitors 3 and 4 T = Ludolf number f = frequency of the voltage c = total capacitance of capacitor 3 and 4 The current I is called Ladungsund discharge current flows through the capacitors 3 and 4. The circuit 1 and 2 would be a DC block the path completely, because the dielectric is a complete insulator. Known, the displacement current I flows through the capacitors 3 and 4 with a power factor cos o>, is zero. It is especially important to know that I called current follows a power factor of zero in spite of the Biot-Savart law and therefore the coil produces a magnetic field strength in Fig. The magnetic fields of these coils in electromagnetic energy converters have particular advantages. It is also important to know that the coil in Figure 1 has no self-induction, so the inductance in alternating current events is zero. The coil in Figure 1 offers no inductive resistance. The coil provides only capacitive reactance X ^ -, defined by equation J_2j: The symbols in equation [Y] are the same as in equation [j] NUMERICAL EXAMPLES Example 1 Voltage Frequency Capacity Turns Power Amps = 9C3 I-turns of windings Example 2 Voltage = 230 V Frequency = 50 Hz Capacity = Turns = 2,000 turns of Current = 3.51 A 7032 ampere turns = w I. Example 3 Voltage = 230 V Frequency = 500 Hz Capacity = 50 J * F = 250 turns of windings Current = A Ampere turns = 9031 I-Wi Example 4 Voltage = 230 V Frequency <=> 50 Hz

3 Capacity <=> 12O0 ^ F = 250 turns of windings Current = 8.67 A Ampere turns = 2167 I'Wdg described here capacitive winding has enormous economic value when used in all electromagnetic energy converters, such as electric motors, generators, transformers, inductors, and in all types of solenoids. Windings according to the invention are readily applicable in all electric machines and up to a capacity of several megawatts. Capacitive windings for electric motors All electric motors with capacitive windings according to the invention are well built, such as motors according to the state of the art. All magnetic circuits to be maintained and calculated by the known law of magnetic flux. The magnetic flow pattern is maintained. An important difference is that each coil is divided according to the invention in two conductors, which was illustrated in Figure 1 and Figure 2. The total cross section for the two conductors 1 and 2 in Fig 1, however, remains the same as the single conductor cross section according to the state of the art. The capacitors 3 and 4, Figure 1, remain outside the structure of the electric motor. It is not important, which has a coil of turns. The rule remains the same: Each coil requires two capacitors as shown in Figure 1. Windings according to the invention are applicable to all types of electric motors and also at the frequencies between 50 Hz and 1,000 Hz only the magnetic circuit of the alternating field must be closed with respect to the eddy current losses by good iron core. The quality of the iron core will decide at which frequency of the alternating field, the electric motor is operated. Electric motors with capacitive windings according to the invention have minimal heat loss and require no cooling system. It should be emphasized, electric motors operated with capacitive windings according to the invention not know Kurzschlussstr.ora. Even when the rotor, causing a short circuit current, because the maximum operating current is limited by the capacity of capacitors 3, 4. The main economic advantage of the invention is that the capacitive current, which flows through the coils and capacitors 3 and 4, a power factor of cos [Upsilon] = zero. Such electric motors convert electrical power into mechanical slip active power. Capacitive windings for transformers According to the prior art can be divided into cylindrical coils and transformers disc windings. Within these two types exist depending on the requirements by the amount of voltage and power very diverse structures. Capacitive windings according to the invention are applicable to all these transformers and their construction. It is important to emphasize that for each coil, two capacitors 3, 4 in Fig 1 are necessary. The maximum current in these coils is calculated using equation [T]. Constructed in such transformers will never take place short-circuit current and the transformer can be operated at higher frequency and with minimal heat loss. Capacitive coils for electromagnets According to the invention, the windings and no induction coil induces magnetic flux change dehalb no opposing power, ie, the coils have no inductance. This physical novelty has an enormous technical and economic advantage in the entire electrical engineering. Fast and responsive pulsed electromagnets not only in modern technology, but also in the special research applications, there are attempts have been carried out with the aim of enormously strong magnetic fields to generate Tesla. According to the prior art, it is not possible to create such a strong magnetic field. The known coils generate magnetic field pulses whose duration ms. The maximum field strength is between 80 and 100 Tesla, the famous coils are operated at 20 ka to 27 ka and with millions of ampere turns. If one uses such a test capacitive windings according to the invention, then only 3 ka at 3,000 turns needed to produce the 100-Tesla pulse. With windings according to the invention produces pulses up to 300 Tesla with a pulse duration than 50 ms. Generally speaking, according to the invention windings have an enormously large economic value and in all areas of the new technology can be used where wire windings are used. With the old technology, according to the state of the art it is not possible to improve the efficiency of electromagnetic energy converters on. The invention described here provides to the world economy novel capacitive windings which can be used anywhere in the electromagnetic energy converters and with enormous economic benefits. CLAIMS

4 1st Capacitive windings for electric motors, transformers and electromagnets that are in the construction of the same wound as a strip capacitor, characterized in that the capacitive winding at least two parallel, electrically insulated conductors (1, 2) are wound in a coil and at the beginning of the coil, the two conductors (1, 2) an electrical capacitor (3) are connected together and at the end of the coil, the two conductors (1, 2) the same with the second electrical condenser (4) are interconnected and that a conductor (1) on beginning of the coil with one pole of an oscillating current generator (5) is connected and the second conductor (2) at the end of the coil with the second pole of the oscillating current generator (5) is connected. 2nd Capacitive windings for electric motors, transformers and electromagnets according to claim 1, wherein the stator are wound together in an electric motor, both conductors (1, 2) and that the two capacitors (3, 4) are mounted outside the stator. 3rd Capacitive windings for electric motors, transformers and electromagnets according to claim 1 and 2, characterized in that the rotor slots of the electric motor, both conductors (1, 2) wound and the two are outside mounted capacitors (3, 4) through slip rings are electrically connected. 4th Capacitive windings for electric motors, transformers and electromagnets according to claim 1, wherein the winding consists of a strong magnetic field of a plurality of separate coils and that each coil, which is provided at the start and end with capacitors (3, 4) and separately with existing utilities is electrically connected.

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