Project Overview
Hertz Engineering Limited successfully carried out the stringing of a 161kV transmission powerline for Lycopodium Ghana Ltd, a key component in enhancing the high-voltage power transmission network. This project was crucial in ensuring the efficient and uninterrupted supply of electricity to industrial and mining operations, contributing to the region’s power infrastructure development.
Scope of Work
1. Pre-Stringing Preparations
- Site Assessment & Survey: Conducted a detailed route analysis to determine optimal stringing methodologies.
- Material Inspection: Ensured conductors, insulators, and tensioning equipment met IEC and IEEE standards.
- Safety & Environmental Considerations: Implemented best practices to mitigate risks and minimize environmental impact.
2. Conductor Stringing & Installation
- High-Tension Conductor Stringing: Utilized precision-controlled tension stringing techniques to maintain proper sag and clearance.
- Use of Specialized Equipment: Deployed pulling rigs, tensioners, and aerial support for efficient and safe conductor installation.
- Vibration & Aeolian Protection: Installed dampers and spacers to minimize conductor movement and ensure long-term stability.
3. Testing & System Integration
- Tension & Sag Measurements: Verified stringing accuracy with laser-based measurement systems.
- High-Voltage Withstand Tests: Conducted insulation resistance tests to ensure system reliability.
- Phase Alignment & Load Testing: Confirmed proper electrical balance for stable grid integration.
Challenges and Solutions
- Stringing Over Difficult Terrain: Utilized advanced drone-assisted mapping and cable-pulling techniques for precision installation.
- Weather-Related Delays: Adjusted work schedules and used weather-resistant conductors to maintain project timelines.
- Live Powerline Interactions: Applied strict safety protocols and coordinated closely with grid operators to prevent disruptions.
Outcome and Impact
- Optimized Transmission Efficiency: Facilitated the seamless flow of high-voltage power across the network.
- Enhanced Grid Reliability: Ensured a secure and stable transmission system to support industrial growth.
- Compliance & Safety Assurance: Executed all works in adherence to national grid standards and international safety protocols.
Why Hertz Engineering?
Hertz Engineering specializes in high-voltage transmission power projects, offering expertise in powerline stringing, substation integration, and grid optimization. With a strong focus on safety, precision, and compliance, we deliver high-quality power infrastructure solutions tailored for large-scale industrial and mining operations.
