Title:
GENERATING DEVICE BASED ON CASCADED DOUBLY-FED INDUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/173324
Kind Code:
A1
Abstract:
The invention relates to power engineering. A non-contact uninterruptible generating device based on two cascaded doubly-fed machines, which also comprises a voltage inverter for supplying power to the stator of the auxiliary machine; an energy storage device for ensuring that the power supply is uninterrupted; a DC power supply unit and a charging device for charging the storage device; a programmable controller which controls the operation of the entire generating device; and current, voltage and rotational speed sensors for ensuring the functionality of the generating device in different operating modes. The invention provides for an uninterrupted supply of electric power; can be used for supplying power to both autonomous and network loads or in energy storage station mode; provides for full control of the output parameters - the amplitude, frequency and phase of the output voltage, including frequency stabilization or frequency regulation for synchronization with the network; and is capable of operating in conjunction with other electric power sources such as solar panels.
More Like This:
Inventors:
KOZLOV DMITRIJ YUREVICH (RU)
Application Number:
PCT/RU2021/050261
Publication Date:
August 18, 2022
Filing Date:
August 16, 2021
Export Citation:
Assignee:
KOZLOV DMITRIJ YUREVICH (RU)
International Classes:
H02P9/42; H02K7/20
Foreign References:
| RU2735280C1 | 2020-10-29 | |||
| RU2726735C1 | 2020-07-15 | |||
| CN105356504A | 2016-02-24 |
Attorney, Agent or Firm:
DEMIDKO, Alena Viktorovna (RU)
Download PDF: