描述
伍德沃德LASC-100W80：负载分配与同步控制模块
主要功能和特点
自动同步：LASC-100W80可在连接发电机之前精确控制发电机的转速和电压，使其与母线（公用电网或其他发电机母线）的参数（频率、相位角、电压）相匹配。这确保了平稳安全的连接，并防止了破坏性的电气瞬变。
负载分配：在多发电机系统中，该模块可确保所有并联发电机根据其各自的容量或可配置设置按比例分担总负载。这可防止任何单台发电机过载，并优化整个发电机组的燃油效率。
无功负载(kVAr)分配：除了有功功率(kW)之外，它还管理无功功率的分配，这对于维持整个电力系统的电压稳定至关重要。
市电并联运行：使发电机能够与公用电网并联运行，从而实现调峰、输入/输出控制或在发电机和公用电网之间无缝切换负载等应用。
孤岛模式运行：支持在独立电网（孤岛模式）中运行多台发电机，无需连接公用电网，例如在偏远发电厂或大型工业设施中。
电压和频率控制：与发电机的电压调节器(AVR)和调速器配合使用，以保持稳定的输出电压和频率。
通信接口：这些模块通常包含各种通信端口（例如，模拟I/O、离散I/O、CAN总线、Modbus、以太网），以便与其他控制设备、SCADA系统和人机界面(HMI)连接。
保护功能：通常包含基本保护功能或与专用保护继电器连接，以确保发电机安全运行。
坚固耐用的设计：专为发电厂、工业设施和船舶应用等严苛环境而设计。
应用
伍德沃德LASC模块是以下发电系统的基础：
数据中心：通过管理多台备用发电机，确保持续可靠的电力供应。
医院和关键设施：保证不间断供电。
工业厂房：管理现场发电，通常与公用设施并联。
船舶和近海：控制船舶、石油钻井平台或海上船舶上的多台发电机。
分布式发电(DG)和微电网：管理独立运行或连接到主电网的小型发电机组。
租赁电力机组：支持灵活部署和并联各种尺寸的发电机。
Woodward LASC-100W80:Load Sharing&Synchronizing Control Module
Key Functions and Features
Automatic Synchronization:The LASC-100W80 would precisely control the speed and voltage of a generator to match the parameters(frequency,phase angle,voltage)of a bus(either a utility grid or another generator bus)before connecting the generator.This ensures a smooth and safe connection,preventing damaging electrical transients.
Load Sharing:In multi-generator systems,this module would ensure that all paralleled generators share the total load proportionally,based on their individual capacities or configurable settings.This prevents any single generator from being overloaded and optimizes fuel efficiency across the genset fleet.
Reactive Load(kVAr)Sharing:Beyond real power(kW),it also manages the sharing of reactive power,which is critical for maintaining stable voltage across the power system.
Mains Parallel Operation:Enables a generator to operate in parallel with the utility grid,allowing for applications like peak shaving,import/export control,or seamless transfer of loads between the generator and the utility.
Island Mode Operation:Supports running multiple generators in an isolated grid(island mode)without a utility connection,such as in remote power plants or large industrial facilities.
Voltage and Frequency Control:Works in conjunction with the generator’s voltage regulator(AVR)and speed governor to maintain stable output voltage and frequency.
Communication Interfaces:These modules typically include various communication ports(e.g.,analog I/O,discrete I/O,CAN bus,Modbus,Ethernet)to interface with other control devices,SCADA systems,and Human Machine Interfaces(HMIs).
Protection Features:Often includes basic protection functionalities or interfaces with dedicated protection relays to ensure the safe operation of the generator.
Robust Design:Built for the demanding environments of power plants,industrial facilities,and marine applications.
Applications
Woodward LASC modules are fundamental in power generation systems for:
Data Centers:Ensuring continuous,reliable power by managing multiple backup generators.
Hospitals and Critical Facilities:Guaranteeing uninterrupted power supply.
Industrial Plants:Managing on-site power generation,often in parallel with the utility.
Marine and Offshore:Controlling multiple generators on ships,oil rigs,or marine vessels.
Distributed Generation(DG)and Microgrids:Managing small-scale power generation units that operate independently or connect to the main grid.
Rental Power Fleets:Enabling flexible deployment and paralleling of various generator sizes.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
