Real-Time Simulation of Shipboard Power System and Energy Storage Device Management
作者:
Dingyi Li
所属专业方向:
Electrical and Computer Engineering
摘要:
Many situations can cause a fault on a shipboard power system, especially in naval battleships. Batteries and ultra-capacitors are simulated to be backup energy storage devices (ESDs) to power the shipboard power system when an outage or damage occurs. Because ESDs have advantages such as guaranteed load leveling, good transient operation, and energy recovery during braking operation, they are commonly used for electrical ship applications. To fulfill these requirements, an energy management subsystem (EMS) with a specific control algorithm must connect ESDs to the dc link of the motor drive system. In this research, the real-time simulation of shipboard power system (SPS), bidirectional DC-DC converter, EMS, and ESDs are designed, implemented, and controlled on OPAL-RT system to test SPS survivability and ESD performance in various speed operations.
很多情况会导致船舶动力系统的故障，尤其是海军战舰更容易发生故障。电池和超电阻被模拟（仿真）成备份能源存储设备（ESDs），以便在停电或损伤情况下驱动船舶动力系统。因为能源存储设备具有保证负载平、良好暂态运行以及制动操作时能源恢复等优点，他们通常被用于电力船舶。为了满足这些要求，结合了特定控制算法的能源管理系统（EMS）应将能源存储设备连接至电机驱动系统的直流链接上。这个研究中设计了船舶动力系统（SPS）的实时仿真，双向DC/DC转换，能源管理系统（EMS）和能源存储设备（ESD），并且通过OPAL-RT的仿真系统对它们进行控制以便测试在不同操作速度下船舶动力系统（SPS）的生存力和能源存储设备的性能。
Many situations can cause a fault on a shipboard power system, especially in naval battleships. Batteries and ultra-capacitors are simulated to be backup energy storage devices (ESDs) to power the shipboard power system when an outage or damage occurs. Because ESDs have advantages such as guaranteed load leveling, good transient operation, and energy recovery during braking operation, they are commonly used for electrical ship applications. To fulfill these requirements, an energy management subsystem (EMS) with a specific control algorithm must connect ESDs to the dc link of the motor drive system. In this research, the real-time simulation of shipboard power system (SPS), bidirectional DC-DC converter, EMS, and ESDs are designed, implemented, and controlled on OPAL-RT system to test SPS survivability and ESD performance in various speed operations. # w! b5 p' F1 K0 @# o: c
很多情况会导致船舶动力系统的故障，尤其是海军战舰更容易发生故障。电池和超电阻被模拟（仿真）成备份能源存储设备（ESDs），以便在停电或损伤情况下驱动船舶动力系统。因为能源存储设备具有保证负载平、良好暂态运行以及制动操作时能源恢复等优点，他们通常被用于电力船舶。为了满足这些要求，结合了特定控制算法的能源管理系统（EMS）应将能源存储设备连接至电机驱动系统的直流链接上。这个研究中设计了船舶动力系统（SPS）的实时仿真，双向DC/DC转换，能源管理系统（EMS）和能源存储设备（ESD），并且通过OPAL-RT的仿真系统对它们进行控制以便测试在不同操作速度下船舶动力系统（SPS）的生存力和能源存储设备的性能。1 k. Y4 d2 t4 X9 [
赣公网安备36040302000210号 )|网站地图
狗仔卡
发表于 2014-8-12 12:17:59
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡