ABB 3BHE035301R0001 UNITROL 1010 Control Module in stock

ABB 3BHE035301R0001 is the core excitation control module for ABB UNITROL 1010 generator excitation system. It performs automatic voltage regulation, excitation limit control and power system stabilization for synchronous generators in power plants.

This module adopts compact integrated design, supports multiple communication interfaces and built-in fault recording function. It can be used for small and medium hydro generators, diesel generator sets and combined cycle units, widely used for excitation cabinet maintenance, upgrade and spare parts backup projects.

Data Parameters

• 1. Brand: ABB.

• 2. Model: 3BHE035301R0001.

• 3. Product Type: UNITROL 1010 Excitation Control Module.

• 4. Applicable Equipment: Synchronous generator, hydro generator and diesel genset.

• 5. Power Supply: 24 VDC auxiliary power supply.

• 6. Core Algorithm: AVR voltage regulation, PSS, excitation limiting protection.

• 7. Communication: Modbus, IEC 60870-5-104 and serial communication interface.

• 8. Recording Function: Event log and fault disturbance waveform storage.

• 9. Operating Temperature: -25℃ ~ +65℃.

• 10. Installation: Standard rack mounting for generator excitation cabinet.

Core Functions

• 1. Realize automatic voltage regulation of synchronous generator and keep generator terminal voltage stable under variable load.

• 2. Execute PSS power system stabilization function to suppress low-frequency oscillation of power grid.

• 3. Provide multiple excitation limit protection including over-excitation, under-excitation and V/Hz limitation.

• 4. Collect generator voltage and current signals, record operation events and fault waveform for post-fault analysis.

• 5. Support local and remote parameter setting and monitoring through standard communication protocols.

Application Scenarios

• 1. Small and medium hydropower station UNITROL1010 excitation cabinet module replacement and maintenance.

• 2. Thermal power plant and combined cycle power plant generator excitation system retrofit project.

• 3. Petrochemical, mining and marine diesel generator excitation control spare parts renewal.

• 4. Independent power station and distributed energy generator voltage control system upgrade.

• 5. Legacy ABB UNITROL series excitation system overhaul and aging control module replacement project.

FAQ

• 1. Q: What is ABB 3BHE035301R0001?
      A: It is UNITROL 1010 series generator excitation control module for synchronous generator voltage regulation and protection.

• 2. Q: What power supply does 3BHE035301R0001 require?
      A: It adopts 24 VDC auxiliary power supply for normal operation of the control module.

• 3. Q: What protection functions does this excitation module include?
      A: It includes over-excitation, under-excitation and V/Hz limit protection together with PSS power oscillation damping function.