Control System
PRODUCT MAP VIEW
- Brake
- Cable Reel
-
Lifting Magnet
- ALL
- Electro Magnet
- Electro Permanent Magnet
- Magnetic Separator
- Resistor
- Particle Accelerating Magnet
- Super Conducting Magnet
-
Drive & Control System
- ALL
- Control Unit
- ALL
- TSA-002B
- Under Current Detector
- Control Panel
- Noncontact MC
- Motor Brake Unit
- Moter Speed Detector
- New Battery Charger(TDC-9030)
- Battery Charger
- New Brake Controller (TBC-6020A)
- Brake Controller(TCBⅡ)
- New Magnet Control Unit(TDR)
- Magnet Control Unit(FDR)
- wound rotor motor Controller(FDA)
- Inverter
- Battery Status Monitor(TDP-BM)
- Control System
- CMMS
-
Others
- ALL
- Limit Switch
- ALL
- Differential Switch (TL-D)
- Combination Type (TL-TCN)
- O.S. & Pulse Generator (TL-PC)
- Over Speed Switch (TL-C2)
- Digital Over Speed Switch (TL-OP)
- Digital Over Speed Switch (TL-OPT)
- Screw Type (TL-S)
- Weight Type (TL-G2)
- Weight Type (TL-G)
- Lever Type (TL-L6)
- Lever Type (TL-L5)
- Lever Type (TL-LC)
- Lever Type (TL-LB)
- Lever Type (TL-LA)
- Worm Gear Type (TL-WR8N)
- Worm Gear Type (TL-W4)
- Pantagraph
- Controller
- Drive & Control System
- Control System
- FEATURE
- The AC power control by the thyristor, or silicon controlled rectifier (SCR) is a most common form of phase control.
The thyristor is basically a semiconductor switching device, which can be switched on at any time,
but can only be switched off when the current flowing through it is zero,
which occurs twice per cycle in AC primary voltage control applications.
AC output power is controlled by switching the thyristor on and off, and varying the thyritor turn on delay and firing angle.
Full Digital AC Primary Voltage Controller (below FDA) is the 4 quadrant variable speed controller for three phase asynchronous slip ring motors.
FDA can be accurately controlled motor speed within 5 ~ 100% range with the closed loop control used of tacho generator, mounted on the motor shaft.
Circuit Diagram
Standard Specification & Dimension
MOTOR CONTROL UNIT FDA-600HP
MOTOR CONTROL UNIT FDA-700HP
Features
| ① Excellent braking force by the automatic plugging braking torque control. | |||||||||||
| ② Throung speed variation within 5% rated speed. | |||||||||||
③ FDA has been designed as programmable software using full digital system which has enabled to minimize and unify the size of control board. Therefore it is lighter, and reliability is far superior to the old system. | |||||||||||
| ④ Built-in complete protection function for overcurrent, overload, phase loss and short circuit and so on. | |||||||||||
| ⑤ Using NV-RAM, it is possible to protect the setting parameters completely even in case of power failure. | |||||||||||
| ⑥ Easy parameter setting, real time operating status and falut information(Max. 10 list) monitoring function with LCD control panel | |||||||||||