| BACHMANN GMBH Patent applications |
| Patent application number | Title | Published |
|---|
| 20120102144 | METHOD AND DEVICE FOR OPERATING WIND FARM POWER GRIDS WITH IMPROVED DATA TRANSMISSION PROTOCOL - A method and apparatus for the operation of a wind farm grid system. Methods and apparatus are provided for networking between the farm management system (farm master) and individual wind turbines (WKA) of a wind farm via a central network for the purpose of data transmission in both directions. The central network may be configured as a ring, star, line, or tree having a physical layer which communicates with a data link layer which is in communication with a wind farm protocol (WPP) application layer through a WPP real-time driver. | 04-26-2012 |
| 20110314258 | METHOD AND APPARATUS FOR OPERATING A PROGRAMMABLE LOGIC CONTROLLER (PLC) WITH DECENTRALIZED, AUTONOMOUS SEQUENCE CONTROL - A method for operating a programmable logic controller (PLC), and a programmable logic controller (PLC) for a processing plant with a central data processing unit and a sequence control that reads in, processes input data from inputs, and outputs the processed output data to outputs. The data processing unit performs only superordinate administrative functions for the administration of downstream input and output modules and is embodied as an ADMIN data processing unit. The sequence control is embodied as a partial application autonomously executing in the input and output modules. | 12-22-2011 |
