Research on the Automatic Synchronization Control of Marine Power Station

Feng Wei Yu; Hong Ying Sun

doi:10.4028/www.scientific.net/AMR.317-319.1163

Paper Titles

Planar Hall Effect Ring Sensors for High Field-Sensitivity
p.1136

Design of a High Precision Integrated Charge Detection Circuit Based on Quartz Gyroscope
p.1143

Evaluation of VDMOS Storage Failure Rate Based on Accelerated Factor
p.1149

RFID-Based Thermal Bubble Non-Floating Type Accelerometer with Semi-Cylindrical Chamber and Filled with Xenon Gas
p.1153

Research on the Automatic Synchronization Control of Marine Power Station
p.1163

An Analytic Model for Electron Mobility in Strained Si/Si_1-xGe_x nMOSFETs
p.1168

An Algorithm of 3-D ADI-R-FDTD Based on Non-Zero Divergence Relationship
p.1172

Ternary Logic Dynamic CMOS Comparators
p.1177

Impact of Ge-Profile in Base on SiGe pnp HBT’s Performance
p.1183

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Research on the Automatic Synchronization Control of Marine Power Station

Abstract:

Automatic synchronization is one of the important functions of marine power station management system. Grasping of ACB (air circuit breaker of generator) closing opportunity is the difficult and key point of automatic synchronization control. This paper offers a rapid and simple method of automatic synchronization control based on PLC and emphasizes on discussing a new method of grasping ACB closing opportunity in synchronization control. The system researched makes the best use of the computing function of PLC program and reduces the hardware as possible to improve the reliability and economical efficiency. Similar triangle principle and a new timing mode based on PLC scan cycle are adopted in grasping ACB closing opportunity. Several years of operation in training lab proved that the automatic synchronization system is reliable and steady.