风电控制系统介绍

1、Modules in the PCS变桨控制系统(PCS)中的管理单元Power Management Modules PMM 电源管理单兀PMMTwo performance classes with 13 kVA and 26 kVA are currently available.适用于两个不同级别(13入和26kVA的PMM.A PMM provides the following functions in the PCS:PCS中的PMM提供以下功能： DC power (DC link) for the digital axis controllers PMC数字式轴控制器(PMC)直流电源 Charging and monitoring of the batteries (PBS)电池(PBS)充电与监测 Transformation of the power from the batteries into the 560 V DC link following a mains power failure 主电源故障中电池组的电源转换到560Vdc Battery che

2、ck and logging of the battery data (BMS)电池数据的检测和记录(BMS) Monitoring of the mains voltage主电压监控 Generation of a 24 V DC auxiliary supply for the axis even after a power failure电源故障中24Vdc备用供给 Temperature measurement and control for motors, controllers and boxes电机，控制器和箱体的温度测量和控制 Processing of set points设定点的处理 Controlling data communication with the digital axis controller via the CAN bus 数字式轴控制器通过CAN BUS总线进行数据通讯 Data transmission to the higher-ranking host computer via the CAN bus 数据通过CAN bus传送到主机. S

3、ervice interface for setting up and parameterization of the PCS (RS 485)PCS(RS485)服务端口的设置和参数化基本介绍和运行原理10维修接口 RS485Terminals and Plugs端子排和插头This RS485 interface is designed for half duplex operation. It is isolated from the sy stem electronics and offers high-impedance frame connection of the interface potential. All devices which are connected to this bus must be connected in parallel at pins 1, 2 and 3.For the last device, a jumper is additionally connected from pin 4 to pin 2 to terminate the

4、bus with 120 ohm. Only twisted-pair cables with shield may be used. The shield must be connected at both ends. Conductor size max. 1.5 mm2RS485接口用于半双向通讯.它是从系统电子元件中分离出来的并提供接口电位的高阻抗连接.所有连接在BUS总线上的设备需并联在pins 1,2和3上.在设备中，一根120 ohm跳线从BUS总线的pin2连接到pin4端口. 导线长度最大:1.5 mm2.X11 Field bus connection A to system management Field bus 总线连接,A 到系统管理This CAN bus interface is designed for real-time communication with the system management. The maximum baud rate equals 1 Mbit/s.All real-time data can be exchanged

5、here in a onemillisecond cycle. Only twisted-pair cables with shield, specified for the CAN bus (in accordance with ISO 11898) may be used. The integrated 120 ohm terminating resistor can be activated with the DIP-switch.Connection = SUB-D9 pins.CAN bus接口是用于与系统管理的实时通讯.最大平均波特率为1Mbit/s.每隔1ms所有的即时数据都可以互换.只适用指定（ISO11898认证）用于CAN bus的双绞电缆.集成化的120ohm终端电阻器通过DIP开关来激活.Connection = SUB-D9 pins.X12 Field bus connection B to servo-converter PMC 现场总线连接,B 到 PMC 伺服变频器This CAN bus interface is designed for real-

6、time communication with the PMC servo-converter. The maximum baud rate equals 1 Mbit/s.All real-time data can be exchanged here in a onemillisecond cycle. Only twisted-pair cables with shield, specified for the CAN bus (in accordance with ISO 11898) may be used. The integrated 120 ohm terminating resistor is permanently installed.Connection = SUB-D9 pinsCAN bus接口设计用于与PMC系统伺服变频器的即时通讯.最大平均波特率为1Mbit/s.每隔1ms所有的即时数据都可以互换.只适用指定(ISO11898认证)用于CAN bus的双绞电缆.集成化的 120ohm终端电阻器通过DIP开关来激活.Connection = SUB-D9 p

7、ins.13号端子派用于数字信号和系统管理的信号交换.机械控制系统为这些 孤立的端子接口提供24V直流电源供给.Pin 11+12 检测器连接(30 V DC / 6 A)系统无故障时关闭Pin 10急停运行控制输入端0 = active(激活)Pin 9 复位输入端(low pass 5 ms) 1 =激活Pin 8备用输入端Pin 7 急停运行指令输入端0 = activePin 6机械控制系统24V直流电源供给.Pin 5机械控制系统接地线电源供给Pin 4系统故障1 =激活Pin 3系统警报1 =激活Pin 2备用输出端Pin 1备用输出端Power supply供给电源24 V DC (18 to 28 V)输出端最大值28 V U N 15VI = 5 mA at 24VU W 5VMax. response time = 2 ms最大响应时间2 msOutputs, short-circuit-proof输出端短路时U N 15VImax. = 0.5 AU W 5VMax. response time = 2 ms最大响应时间2 msThe four outputs a

8、re jointly protected internally by a self-resetting 5 A fuse.一个5A的自动复位熔丝将会保护这4个输出端，Conductor size max. 1.5 mm2导线长度最大1.5 mm2X17电池检测Internal communication interface within the system for transmitting the battery voltage and battery temperature from the max. eight battery blocks to the PMM.The wiring is connected from X17 on the PMM to connector ST1 on the first battery block and fromST2 to ST1 of the next battery block. A terminating connector is plugged onto the last block as loop monitor. Can be

9、 extended to 16 battery blocks through external hardware.Connection = SUB-D15 pins.系统内部通讯接口,最大8个电池组电池电压和温度信号传送到PMM系统.为回路检测器连接最后一组电池组.通过外部硬件可以连接16 组电池组.Connection = SUB-D15 pins.6Power supply供给电源24 V DC (18 to 28 V)Inputs max. 28 Vhigh at U N 15V输出端最大值28 VU N 15VI = 5 mA at 24VU W 5VMax. response time = 2 ms最大响应时间2 msOutputs short-circuit-proof输出端短路时high at U N 15VPMM系统17号端口与第一组电池ST1连接,ST1到第二组电池ST2的连接.一个终端连接器作low at U W 5VImax. = 0.5 A at pins 3, 4, 5 and 6Imax. = 2.0 A at pins 1 and 2Max. response time = 2 ms最大响应时间2 msThe six outputs are jointly protected internally by a self-resetting 5 A fuse.一个5A的自动复位熔丝将会保护这6个输出端，Conductor size max. 1.5 mm2导线长度最大1.5 mm2X15模拟输入端T pins 1+2和pins 3+4两个温度测量输入端用于KTY83-110传感器，测量的温度范围在-40C到+90C时，其平

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