HANGZHOU HENUOVA TECHNOLOGY CO., LTD. (20240255573). DEVICE AND METHOD FOR DETECTING INTER-TURN ELECTROMAGNETIC PULSE VIBRATION WAVE CHARACTERISTIC OF TURBOGENERATOR ROTOR WINDING

DEVICE AND METHOD FOR DETECTING INTER-TURN ELECTROMAGNETIC PULSE VIBRATION WAVE CHARACTERISTIC OF TURBOGENERATOR ROTOR WINDING

Organization Name

HANGZHOU HENUOVA TECHNOLOGY CO., LTD.

Inventor(s)

Yuewu Zhang of Hangzhou CN

Kunpeng Tian of Hangzhou CN

Qianyi Zhang of Hangzhou CN

Weihua Zha of Hangzhou CN

Hong Liu of Hangzhou CN

Xiaohui Cao of Hangzhou CN

Xueliang Wang of Hangzhou CN

Dongbing Liu of Hangzhou CN

Jiamin Li of Hangzhou CN

Chicheng Liu of Hangzhou CN

Zhen Lyu of Hangzhou CN

Chen Fan of Hangzhou CN

Miaoye Li of Hangzhou CN

Wen Wei of Hangzhou CN

Zirui Wang of Hangzhou CN

DEVICE AND METHOD FOR DETECTING INTER-TURN ELECTROMAGNETIC PULSE VIBRATION WAVE CHARACTERISTIC OF TURBOGENERATOR ROTOR WINDING

This abstract first appeared for US patent application 20240255573 titled 'DEVICE AND METHOD FOR DETECTING INTER-TURN ELECTROMAGNETIC PULSE VIBRATION WAVE CHARACTERISTIC OF TURBOGENERATOR ROTOR WINDING

Original Abstract Submitted

a device and method for detecting an inter-turn electromagnetic pulse vibration wave characteristic of a turbogenerator rotor winding are provided. a signal source and a time sequence control circuit generate a high-potential abrupt electric field; circularly polarized electromagnetic waves generated by a parasitic inductive power supply and symmetrically deflecting by 180� are respectively coupled to a positive electrode and a negative electrode clockwise or counter-clockwise; a first turn on the positive electrode and a first turn on the negative electrode are mutually induced; as time goes by, energy is returned to the parasitic inductive power supply, and is sequentially conducted to a second turn; the parasitic inductive power supply and the second turn further start feeding back energy to the first turn in circular polarization; all turns sequentially perform feedback and superposition one another stage by stage; and all coupling turns show sinusoidal waves with a same time constant.