The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2026
Filed:
May. 16, 2023
Shantou Power Plant of Huaneng (Guangdong) Energy Development Co., Ltd, Guangdong, CN;
Jian Lan, Guangdong, CN;
Weiqing Li, Guangdong, CN;
Ziyang Guo, Guangdong, CN;
Chuanwei Zhang, Guangdong, CN;
Lijie Zhang, Guangdong, CN;
Rong Xiao, Guangdong, CN;
Qiaoxia Cai, Guangdong, CN;
Yihan Zhang, Guangdong, CN;
Yichong Chen, Guangdong, CN;
Abstract
The present disclosure relates to the technical field of coal-fired power plant equipment, in particular to a PLC coal machine control system, including a PLC control unit, a weighing unit one, a weighing unit two, a drive unit, a frequency converter, a belt motor and a velocity measuring unit; wherein the PLC control unit is electrically connected to the weighing units one and two, for making a real-time collection of weight values of the two units; and the PLC control unit is electrically connected to the drive unit, frequency converter and velocity measuring unit, for making a real-time collection of output signals of the drive unit, velocities of the frequency converter and velocities detected by the velocity measuring unit. According to the present disclosure, the PLC controller is employed to process signals, so that the stability of the system is improved and stable operation of a generator set is guaranteed.