KR950702757A - Motor-driven rotary induction generator and power generation method - Google Patents

Abstract

It consists of a stator with a stator winding (21) forming a three-phase stator, and a rotor with 34 rotor windings (22) rotatably mounted to the stator and forming a three-phase rotor. Rotational induction generators are connected to the secondary windings 22 and resistance-reaction means 23, 24 and 26 increase the efficiency of the generator and limit the power output to the capacity of the generator over a wide range of speeds. In addition, as a load limiting method in power generation by a rotary induction generator, the generator can be driven at variable speed while maintaining the frequency of the connected line over a wide range of prime motor speeds, each in series from a Y-shaped or triangular branch. The excess kilo watt output is limited by a circuit employing a first circuit comprising three sets of resistance means, inductive means and condenser means 23, 24, 26 connected to each other. Are connected in parallel with the resistor 27 in the set to complete the circuit, there is provided a load control methods that help to control the maximum point of kilowatts.

Description

Motor-driven rotary induction generator and power generation method

Since this is an open matter, no full text was included.

1 is a schematic diagram of an energy conversion system according to the present invention.

2 is a schematic diagram of a winding rotatable induction electricity for use in the energy conversion system of the present invention.

3 is a schematic diagram of the winding-type rotary freedom generator according to the present invention.

Claims (9)

A three-phase stator comprising a stator winding that forms a three-phase stator and a rotor having three rotor windings that are rotatably mounted to the stator and that form a three-phase rotor. A winding is connected to a source of electric power, and acts as a primary winding so that current flows in the three-phase winding by the applied electric power, forming a rotating magnetic field, and the other three-phase winding acting as a secondary winding integrated with the magnetic field. To induce a current in the secondary winding, and a resistance-reaction means connected to the secondary wire, thereby increasing the efficiency of the generator, limiting the power output to the capacity of the generator over a wide range of speeds, A rotary induction generator characterized in that the resistance means is connected in series with the winding to supply the magnetizing current to the secondary winding. The induction generator according to claim 1, wherein the stator winding is connected to a source of power and the rotor is connected to a prime mover. The rotary induction generator according to claim 2, wherein the prime mover is wind power. The rotary induction generator according to claim 2, wherein the prime mover is a wave force. 2. A resistor according to claim 1, wherein the resistance-reaction means consists of induction means and condenser means connected in series with the resistance means, the set of series being connected in parallel with a separate set of resistors connected in a substantially Y-shape. Rotational induction generator characterized in that. 2. A resistor according to claim 1, wherein the resistance-reaction means consists of induction means and condenser means connected in series with the resistance means, the set of series being connected in parallel with a separate set of resistors connected in a substantially triangular connection. Rotational induction generator characterized in that. A power generation method of a rotary induction generator comprising a stator having a stator winding forming a three-phase stator, and a rotor having three rotor windings rotatably mounted to the stator and forming a three-phase rotor. A three-phase stator winding is connected to a source of electric power, and acts as a primary winding, current flows in the three-phase winding by the applied power to form a rotating magnetic field, and the other three-phase winding is coupled to the magnetic field. Acts as a primary winding, induces a current in the secondary winding, and a resistance-reaction means is connected to the secondary winding, increasing the efficiency of the generator, limiting the power output to the capacity of the generator over a wide range of speeds, And a resistance means connected in series with the secondary winding to supply a magnetization current to the secondary winding. As a load-limiting method in power generation by a rotary induction generator, the generator can be driven at variable speed while maintaining the frequency of the connected line over a wide range of prime motor speeds, and three sets connected in series from a Y-shaped or triangular branch respectively. The excess kilowatt output is limited by a circuit employing a first circuit comprising resistance means, induction means, and condenser means, and each set is connected in parallel with a separate set of resistors to form a circuit. A load limiting method characterized by helping to control the maximum point. Method of generating maximum power output with large capacity over a wide range of rotor speeds by using an induction generator comprising a rotor with three rotor windings fixed to the stator and forming a three-phase rotor And connecting the three-phase stator winding to a source of electric power and a prime mover, and acting as a secondary winding coupled to the magnetic field to induce a current in the secondary winding, and reacting means to the secondary winding. A method for generating a power generation output comprising connecting a series of resistance means to supply a current to a secondary winding and to generate a magnetic field for power generation. ※ Note: The disclosure is based on the initial application.