Inverter Performance and its Benefits

Oct 13, 2025 by ludoplayers7.com 105 views

Performance Analysis and Effect of Inverter Variable Speed Drive on Tiga Decanter Induction Motor and Fan Draft Boiler at Palm Oil Mill (Case Study: PT Barumun Agro Sentosa)

Introduction

The palm oil industry is one of the largest industries in the world, with Indonesia being the largest producer of palm oil. PT Barumun Agro Sentosa, a palm oil mill in Indonesia, has been using three-phase decanters to refine crude oil into crude palm oil (CPO). However, the company has been facing challenges in terms of energy efficiency and operational costs. In an effort to increase efficiency and reduce energy losses, the company has installed Inverter Variable Speed Drive (VSD) on the three-phase induction motor that moves the decanter. In addition, the fan draft boiler has also been equipped with a VSD inverter to regulate primary and secondary air supply. This case study aims to analyze the performance of the VSD inverter on the three-phase induction motor and fan draft boiler at PT Barumun Agro Sentosa.

Inverter Performance and its Benefits

Variable Speed Drive Inverter has an important role in regulating the frequency that enters the induction motor. With this arrangement, the inverter is able to maintain a constant value of cos my (power factor). This has an impact on reducing currents that become smaller and more efficient power in motors that use inverters compared to motorbikes without inverters. Specifically, the use of inverters affects several important parameters, including:

Voltage: On the motor that is equipped with an inverter, the voltage that enters is more stable. This situation contributes to better motor performance and reduces the risk of damage due to voltage fluctuations.
Flow and power: Inverters applied to community motorbikes provide a reduction in flow and power. This causes significant energy savings, which are reflected in lower operational costs.

The use of VSD inverter on the three-phase induction motor has several benefits, including:

Improved motor performance: The VSD inverter is able to maintain a constant value of cos my (power factor), which contributes to better motor performance.
Reduced energy losses: The VSD inverter is able to reduce energy losses by maintaining a stable voltage and reducing currents.
Increased efficiency: The VSD inverter is able to increase efficiency by optimizing power use and reducing energy losses.

Comparison of Energy Efficiency

From the results of the analysis, there is a comparison of the efficiency of energy use between motorcycles and fan draft motors. In decanters, energy efficiency increased by 17.69%. This means that with the use of inverters, PT Barumun Agro Sentosa saves a cost of Rp. 41,699,340. Meanwhile, the efficiency of the fan draft reached 10.05%, which also showed a significant cost savings of Rp. 44,321,940.

The comparison of energy efficiency between motorcycles and fan draft motors is shown in the following table:

Equipment	Energy Efficiency	Cost Savings
Decanter	17.69%	Rp. 41,699,340
Fan Draft	10.05%	Rp. 44,321,940

Conclusion

The use of the Variable Speed Drive inverter on the three-phase induction motor at PT Barumun Agro Sentosa has a positive impact on performance and operational efficiency. By reducing losses, maintaining voltage stability, and optimizing power use, the inverter is a solution that not only increases productivity but also reduces the company's operational costs. This analysis shows the importance of technological innovation in increasing efficiency and sustainability in the palm oil industry, which is increasingly important in facing future challenges. With the right implementation, the company can continue to maximize the existing potential and remain competitive in the market.

Recommendations

Based on the results of this analysis, the following recommendations are made:

Implementation of VSD inverter: The company should implement the VSD inverter on all three-phase induction motors and fan draft boilers to increase efficiency and reduce energy losses.
Regular maintenance: The company should regularly maintain the VSD inverter to ensure optimal performance and prevent energy losses.
Training and education: The company should provide training and education to employees on the use and maintenance of the VSD inverter to ensure that they are able to operate and maintain the equipment effectively.

By implementing these recommendations, PT Barumun Agro Sentosa can continue to increase efficiency and reduce energy losses, which will contribute to the company's sustainability and competitiveness in the market.
Frequently Asked Questions (FAQs) about Performance Analysis and Effect of Inverter Variable Speed Drive on Tiga Decanter Induction Motor and Fan Draft Boiler at Palm Oil Mill (Case Study: PT Barumun Agro Sentosa)

Q: What is the purpose of this case study?

A: The purpose of this case study is to analyze the performance of the Variable Speed Drive (VSD) inverter on the three-phase induction motor and fan draft boiler at PT Barumun Agro Sentosa, a palm oil mill in Indonesia.

Q: What are the benefits of using VSD inverter on the three-phase induction motor?

A: The benefits of using VSD inverter on the three-phase induction motor include improved motor performance, reduced energy losses, and increased efficiency.

Q: How does the VSD inverter affect the voltage that enters the motor?

A: The VSD inverter is able to maintain a stable voltage that enters the motor, which contributes to better motor performance and reduces the risk of damage due to voltage fluctuations.

Q: What is the impact of using VSD inverter on the flow and power of the motor?

A: The VSD inverter is able to reduce the flow and power of the motor, which causes significant energy savings and is reflected in lower operational costs.

Q: What is the comparison of energy efficiency between motorcycles and fan draft motors?

A: The comparison of energy efficiency between motorcycles and fan draft motors shows that the energy efficiency of the decanter increased by 17.69%, while the energy efficiency of the fan draft reached 10.05%.

Q: What are the cost savings of using VSD inverter on the three-phase induction motor and fan draft boiler?

A: The cost savings of using VSD inverter on the three-phase induction motor and fan draft boiler are Rp. 41,699,340 and Rp. 44,321,940, respectively.

Q: What are the recommendations for implementing VSD inverter on the three-phase induction motor and fan draft boiler?

A: The recommendations for implementing VSD inverter on the three-phase induction motor and fan draft boiler include regular maintenance, training and education for employees, and implementation of VSD inverter on all three-phase induction motors and fan draft boilers.

Q: Why is it important to implement VSD inverter on the three-phase induction motor and fan draft boiler?

A: It is important to implement VSD inverter on the three-phase induction motor and fan draft boiler because it can increase efficiency and reduce energy losses, which will contribute to the company's sustainability and competitiveness in the market.

Q: What are the future challenges that the palm oil industry may face?

A: The palm oil industry may face future challenges such as increasing energy costs, decreasing oil prices, and increasing competition from other industries.

Q: How can PT Barumun Agro Sentosa remain competitive in the market?

A: PT Barumun Agro Sentosa can remain competitive in the market by implementing VSD inverter on the three-phase induction motor and fan draft boiler, reducing energy losses, and increasing efficiency.

Q: What is the importance of technological innovation in the palm oil industry?

A: Technological innovation is important in the palm oil industry because it can increase efficiency, reduce energy losses, and improve productivity, which will contribute to the company's sustainability and competitiveness in the market.