RU99115749A - HYBRID GENERATOR - Google Patents

Claims (16)

1. The power supply device containing at least one controlled source installed to provide an electrical output with alternating voltage and / or current, decoupling means of the Converter for generating an intermediate output signal of direct current (DC) from an electrical output with alternating voltage and / or current the specified at least one controlled source, which is essentially independent of changes in the electrical output of the source, the output means for generating you one variable or constant signal (AC or DC) to provide a time-varying load from the intermediate DC output signal (DC), a sensor means for monitoring the voltage and / or current of the specified at least one monitored source and an intermediate constant output current (DC) and for generating output signals corresponding to them, and a monitoring tool sensitive to output signals, for monitoring the operation of the specified at least one monitored source, for dynamic changing the source output power, and thus to provide the power required by the load, variable in time.  2. The power supply device according to claim 1, characterized in that the controlled source contains a fuel cell, hydroelectric generator, wind turbine, gas turbine / generator or any other device that generates an electrical output signal from a non-electrical input signal.  3. The power supply device according to claim 1, characterized in that the controlled source contains a motor and a generator that provides alternating voltage output to the decoupling means of the converter.  4. The power supply device according to claim 3, characterized in that the generator is an alternating current (AC) generator, which provides alternating current (AC) output with alternating voltage and frequency to the decoupling means of the converter, the device comprising a rectifier means for rectifying the alternating current output (AC) generator and decoupling means of the converter, comprising a direct current to direct current (DC to DC) converter for converting a rectified AC output (AC) to an intermediate output direct current (DC), having a voltage which is controlled with respect to the reference voltage.  5. The power supply device according to claim 4, characterized in that the control means comprises a sensor means installed to control the load of the intermediate direct current (DC) output of the converter means and / or a controlled source and to increase the speed of the motor if the load exceeds a predetermined value.  6. The power supply device according to claim 5, characterized in that the control means operates to maintain the current flowing from the controlled source at a predetermined level or within a predetermined range, the sensor means comprising a voltage sensor installed to control the output voltage at an intermediate DC output ( DC) means of the converter and to increase the speed of the motor to increase the power provided to the means of the converter if the voltage of the intermediate DC output (DC) drops ilk first voltage threshold.  7. The power supply device according to claim 5, characterized in that the control means is configured to maintain the voltage of the intermediate direct current (DC) output, substantially constant, wherein the sensor means comprises a current sensor installed to control the current flowing from the controlled source, and for increasing the motor speed to increase the power supplied to the converter means if the current flowing from the controlled source exceeds the first current threshold.  8. The power supply device according to claim 6 or 7, characterized in that it contains at least first means of energy storage installed for charging from an intermediate output of direct current (DC) and for discharging energy into an intermediate output of direct current (DC), if the voltage of the intermediate DC output (DC) drops below the rated value.  9. The power supply device according to one of claims 1 to 8, characterized in that it contains additional means for controlling the load installed to detect the connection of the additional load to the output means and to control the power supply to the additional load and, thus, to prevent excessive load of the output means .  10. The power supply device of claim 8, characterized in that it contains at least a second means of energy storage, a charging circuit installed to charge the second means of energy storage from the intermediate output direct current (DC) means of the Converter and the discharge circuit installed for discharging the second energy storage means in parallel with the first energy storage means if the voltage of the intermediate direct current (DC) output drops below a second voltage threshold that is lower than the first threshold voltage.  11. The power supply device according to claim 10, characterized in that it contains a third energy storage means, a charging circuit installed to charge the third energy storage means from an electric source, and additional converter means installed to discharge the third energy storage means in parallel with the first and second energy storage means after the second energy storage means is discharged at least partially.  12. The power supply device according to claim 11, characterized in that the first and second means of energy storage are capacitors, and the third means of energy storage is a battery.  13. The power supply device according to one of paragraphs.4 to 7, characterized in that it contains a speed sensor for monitoring the speed of the engine / generator and generating an output speed signal associated with it, and means of a function generator for generating a power signal from the speed output signal, The power signal represents the power / speed characteristic of the engine and is used with a monitoring tool to optimize engine performance.  14. The power supply device according to item 13, characterized in that it contains pressure and ambient temperature sensors for monitoring pressure and ambient temperature and for generating corresponding output signals of pressure and temperature, and further comprises corresponding generators of pressure and temperature functions for generating output signals, containing characteristics to reduce the nominal parameters of the engine to compensate for changes in operating pressure and ambient temperature.  15. The power supply device according to item 13, characterized in that it contains an exhaust temperature sensor installed to monitor the exhaust temperature of the engine and to generate an output signal of the exhaust temperature, an generator of the exhaust temperature function to generate a signal of the temperature characteristic / speed load of the exhaust from the output speed signal and a controller for generating an error signal from the difference between the exhaust temperature output signal and the exhaust temperature / speed load characteristic signal, and so m a way to compensate for factors affecting the engine exhaust temperature.  16. Power supply device, characterized in that it essentially relates to any variant of the illustrated embodiments.