Electric Apparatus of and Electric Method for Electric Machine
AssigneeABB Schweiz AG
InventorsAlex Danci, Jouni Ikäheimo
Life of this patent
Estimating the term…
Abstract
An electric apparatus of an electric machine including a transformer, a primary coil of the transformer receiving electric energy from a harvesting electric circuit located within an electric machine and a secondary coil of the transformer receiving electric energy of the harvested electric energy from the primary coil inductively. The secondary coil outputs the received electric energy for a battery charger of a monitoring system of the electric machine.
Claims17
A electric apparatus of an electric machine, the electric apparatus comprising a transformer, a primary coil of the transformer being configured to receive electric energy from a harvesting electric circuit located within an electric machine and a secondary coil of the transformer being configured to receive electric energy of the harvested electric energy from the primary coil inductively and output the received electric energy for a battery charger of a monitoring system of the electric machine.
An electric method for an electric machine, comprising the steps of:
- receiving, by a primary coil of a transformer, electric energy from a harvesting electric circuit located within an electric machine;
- receiving, by a secondary coil of the transformer, electric energy of the harvested electric energy from the primary coil inductively;
- and
- outputting the received electric energy for a battery charger of a monitoring system of the electric machine.
Dependencies are inferred from the claim text.