Banglong 4 × 7500 kW Hydropower Project, Wa State, Myanmar

Project Overview

• The Wa State Banglong Hydropower Station has an installed capacity of 4 × 7500 kW. The generator output voltage is 6.3 kV, which is stepped up to 110 kV via two main transformers for grid-connected power transmission.
• Project Location: Downstream section of the Nanban River, Wa State Autonomous Region, Myanmar.

GoWatron Supply Scope

1. Unit Control & Generator Bay Panels (4 generating units)

• Generator Protection Panels: 4 sets
• Unit LCU Control Panels (Unit Control Panels): 4 sets
• Excitation Control Cabinets / AVR Panels: 4 sets
• Governor Control Cabinets / Panels: 4 sets
• Synchronizing Panels: 2 sets (or synchronizing function integrated into LCU, shared for the entire plant)

2. Substation Protection & Control Panels

• Main Transformer Protection Panels: 2 set
• Line Protection Panels: 2 sets
• Busbar Protection Panel: 1 set
• Station Service Transformer Protection Panel: 1 set
• Bay Control & Protection Panels (Bay Control Units): 3 sets
• Revenue Metering Panel: 1 set

3. Plant Automation System Panels

• SCADA Master Control Panels (Server + Operator Workstation): 2 sets
• Engineer/Maintenance Workstation Panel: 1 set
• RTU / Telecommunication Gateway Panel: 1 set
• Communication Management Panel (Switches + Fiber Optic Patch Panel): 1 set

4. Power Supply System Panels

• DC System Panel (DC 220V): 1 set
• UPS Power Supply Panels: 2 sets
• DC Distribution Panels: 2 sets
• Battery Banks: 2 sets (not counted as panels, supplied separately)

5. Monitoring & Auxiliary Systems

• Fault Recording Panel: 1 set
• Time Synchronization System Panel (GPS / BDS): 1 set
• Distributed Intelligent Devices
• Protection IED Relays: 23 units
• Digital Power Meters: 46 sets
• Switchgear Bay Control Units: 23 sets

Application Highlights:

In addition to supplying all secondary systems and equipment for the hydropower station, GoWatron delivered an all-inclusive solution covering equipment installation, secondary cable interconnection diagram design, domestic and external protection setting calculations, and secondary equipment commissioning tests. The project successfully passed the acceptance inspection on the first attempt, earning high acclaim from the client.