Resistive Load Banks

Resistive load banks are versatile and used across various industries where robust testing is critical. Common applications include:

• Generator testing: To verify the capacity and performance of generators under load.
• UPS testing: To simulate the electrical load that an uninterruptible power supply (UPS) would handle during a power outage.
• Renewable energy systems testing: To test the performance of wind or solar systems, ensuring they deliver consistent power under operational loads.
• Electrical distribution testing: To assess the efficiency and stability of electrical distribution systems in industrial and commercial environments.

Resistive load banks ensure that your power systems are ready for real-world applications by simulating typical operating conditions.

A resistive load bank works by applying a real electrical load to a power source, such as a generator or UPS system. The load bank converts the electrical energy into heat, which is then dissipated through resistive elements and a cooling system. During testing, the load bank monitors performance metrics such as voltage, current, frequency, and load capacity. This allows you to evaluate how well the system handles the load and whether it is performing within its design parameters.

Resistive load bank testing is essential for ensuring the reliability and performance of power systems. Key reasons for conducting resistive load bank testing include:

• Preventative maintenance: Load testing can reveal issues like poor fuel efficiency, overheating, or improper voltage regulation, allowing you to address these problems before they lead to system failure.
• System validation: Testing ensures that your generator, UPS, or other power system can handle its rated load, providing confidence in its ability to perform during actual use.
• Efficiency verification: By testing under load, you can verify that your system is operating efficiently, preventing energy waste and reducing operational costs.

Regular load bank testing helps extend equipment life and ensures that your power systems perform when needed.

Aggreko’s resistive load banks offer a variety of benefits for power system testing:

• Accurate load simulation: Our load banks provide precise, real-world load conditions to thoroughly test your power systems.
• Scalable solutions: Aggreko offers resistive load banks in various sizes, making them suitable for small-scale systems or large industrial setups.
• Flexible rental options: We offer both short-term and long-term rental solutions, allowing you to access high-quality load testing equipment without significant capital investment.
• Expert technical support: Aggreko’s team provides setup assistance, technical guidance, and support throughout the testing process to ensure accurate and efficient load testing.

By using Aggreko’s resistive load banks, you can be confident that your power systems are capable of handling real-world loads and delivering reliable performance.

Renting resistive load banks from Aggreko is simple and flexible. Whether you need a load bank for a one-time test or for ongoing maintenance, Aggreko offers rental options that fit your needs. Here’s how the process works:

• Step 1: Contact Aggreko – Our team will discuss your specific testing requirements and recommend the best load bank size and configuration.
• Step 2: Delivery and setup – Aggreko delivers the load bank to your site and provides setup assistance to ensure proper installation and operation.
• Step 3: Testing support – Our technical team supports you throughout the testing process, ensuring accurate simulations and data collection.

By renting from Aggreko, you gain access to high-quality load testing equipment and expert support without the need for a large upfront investment.

Aggreko offers a range of resistive load banks designed for various power testing needs, including:

• Small-capacity load banks: Ideal for testing smaller systems like generators or UPS systems in commercial environments.
• High-capacity load banks: Suitable for testing large-scale power generation equipment in industrial applications, ensuring these systems can handle full operational loads.
• Modular load banks: These allow you to combine multiple load banks to test larger systems or simulate more complex load conditions.

Aggreko’s resistive load banks come in various sizes and configurations, providing flexible solutions to meet the specific requirements of your power systems.

Resistive load banks play a critical role in preventative maintenance by allowing you to test your power systems under controlled conditions. By simulating real-world loads, resistive load banks can identify potential problems like:

• Overheating: Load testing can reveal issues with cooling systems or improper load distribution, which may lead to overheating.
• Fuel inefficiency: Load banks can test generators at full load, ensuring they are operating at peak fuel efficiency and not wasting resources.
• Voltage and frequency issues: Load testing identifies problems with voltage regulation and frequency stability, allowing you to correct these issues before they cause system failures.

Regular preventative maintenance using load banks ensures that your equipment remains reliable, extends the life of your power systems, and reduces the risk of costly repairs or downtime.

The frequency of resistive load testing depends on the nature of your power system and its operational environment. However, it is generally recommended to perform load testing:

• Annually for critical systems like emergency generators and backup power systems, ensuring they are ready to perform during an outage
• After major repairs or upgrades to verify that the system is operating properly under load
• Before commissioning new equipment to ensure the system can handle its rated load capacity

Using a resistive load tester regularly helps catch potential issues early, ensuring your power systems remain reliable and efficient over time.