Factors Affecting Power Losses Due to Corona

Oct 13, 2025 by windailys.com 23 views

Introduction

The electrical transmission channel is a vital element in the electrical system, but problems such as power losses due to corona phenomena often cause interference, including power outages. Corona phenomenon is the release that occurs due to air ionization around the conductor when high voltage is applied. In this context, this study focuses on the analysis of the 150kv transmission channel between Titi Kuning and Berastagi in mountainous areas, as well as the 150KV Binjai-Payageli transmission channel in urban areas, with the main objective to evaluate the power loss caused by the corona effect.

Background of the Study

The corona phenomenon is a complex issue that affects the efficiency of electrical transmission channels. It occurs when high voltage is applied to a conductor, causing air ionization around the conductor. This phenomenon can lead to power losses, which can cause interference and even power outages. In mountainous areas, the corona phenomenon is more significant due to lower air pressure and higher humidity. This study aims to analyze the power loss due to corona in the 150kv transmission channel between Titi Kuning and Berastagi in mountainous areas, as well as the 150KV Binjai-Payageli transmission channel in urban areas.

Methodology

To calculate the power loss due to corona, the mathematical method used is the Peek and Peterson method. This method is widely used in the electrical industry to calculate power losses due to corona. The technical data from PT PLN UP2B Sumbagut and temperature information from the Weather Channel website were analyzed to get a clear picture of the impact of the corona on the transmission channel in both locations.

Factors Affecting Power Losses Due to Corona

Several factors affect the magnitude of the loss of corona power in the transmission channel, including temperature, air pressure, path length, distance between phases, and conductor diameter. In this study, the Peterson method has proven to be simpler in calculations compared to the peek method, although the Peterson method also offers higher accuracy. In other words, although calculations with the peek method are more complex, the results obtained are often closer to the reality of field conditions.

Comparison of Power Losses Due to Corona in Mountainous and Urban Areas

Further analysis of the comparison between the two locations shows that the existence of environmental variables such as height and humidity is crucial in determining the power loss due to corona. Therefore, it is important for electrical service providers to consider local environmental conditions when planning and building new transmission channels.

Conclusion

The results of this study provide a deeper insight regarding the effect of corona on the efficiency of the transmission channel, as well as the importance of the right method in calculating power losses. A better understanding of this phenomenon will not only help in planning a more efficient transmission channel, but also in reducing the risk of electrical disorders that can affect the community. As a further step, the development of a more efficient and accurate calculation method is needed to support the sustainability of a reliable electrical system.

Recommendations

Based on the findings of this study, the following recommendations are made:

Electrical service providers should consider local environmental conditions when planning and building new transmission channels.
The Peterson method should be used as the primary method for calculating power losses due to corona, due to its simplicity and accuracy.
Further research is needed to develop a more efficient and accurate calculation method for power losses due to corona.

Limitations of the Study

This study has several limitations, including:

The study only analyzed two locations, and further research is needed to generalize the findings to other locations.
The study only used the Peek and Peterson method, and further research is needed to compare the results with other methods.
The study only considered the effect of environmental variables on power losses due to corona, and further research is needed to consider other factors that may affect power losses.

Future Research Directions

Based on the findings of this study, the following future research directions are suggested:

Developing a more efficient and accurate calculation method for power losses due to corona.
Investigating the effect of other environmental variables on power losses due to corona.
Comparing the results of the Peek and Peterson method with other methods for calculating power losses due to corona.

Conclusion

In conclusion, this study provides a deeper insight into the effect of corona on the efficiency of the transmission channel, as well as the importance of the right method in calculating power losses. The results of this study have significant implications for electrical service providers, and highlight the need for further research to develop a more efficient and accurate calculation method for power losses due to corona.

Q1: What is the corona phenomenon and how does it affect the efficiency of electrical transmission channels?

A1: The corona phenomenon is a complex issue that affects the efficiency of electrical transmission channels. It occurs when high voltage is applied to a conductor, causing air ionization around the conductor. This phenomenon can lead to power losses, which can cause interference and even power outages.

Q2: What are the factors that affect the magnitude of the loss of corona power in the transmission channel?

A2: Several factors affect the magnitude of the loss of corona power in the transmission channel, including temperature, air pressure, path length, distance between phases, and conductor diameter.

Q3: What is the difference between the Peek and Peterson methods for calculating power losses due to corona?

A3: The Peek method is more complex in calculations compared to the Peterson method, although the Peterson method also offers higher accuracy. In other words, although calculations with the peek method are more complex, the results obtained are often closer to the reality of field conditions.

Q4: Why is it important to consider local environmental conditions when planning and building new transmission channels?

A4: The existence of environmental variables such as height and humidity is crucial in determining the power loss due to corona. Therefore, it is essential for electrical service providers to consider local environmental conditions when planning and building new transmission channels.

Q5: What are the implications of this study for electrical service providers?

A5: The results of this study have significant implications for electrical service providers, highlighting the need for further research to develop a more efficient and accurate calculation method for power losses due to corona.

Q6: What are the limitations of this study?

A6: This study has several limitations, including:

The study only analyzed two locations, and further research is needed to generalize the findings to other locations.
The study only used the Peek and Peterson method, and further research is needed to compare the results with other methods.
The study only considered the effect of environmental variables on power losses due to corona, and further research is needed to consider other factors that may affect power losses.

Q7: What are the future research directions suggested by this study?

A7: Based on the findings of this study, the following future research directions are suggested:

Developing a more efficient and accurate calculation method for power losses due to corona.
Investigating the effect of other environmental variables on power losses due to corona.
Comparing the results of the Peek and Peterson method with other methods for calculating power losses due to corona.

Q8: What are the potential applications of this study?

A8: The results of this study have significant implications for electrical service providers, and can be applied in various ways, including:

Developing more efficient and accurate calculation methods for power losses due to corona.
Improving the design and planning of transmission channels to minimize power losses due to corona.
Reducing the risk of electrical disorders that can affect the community.

Q9: What are the potential benefits of this study?

A9: The results of this study have significant benefits, including:

Improving the efficiency and reliability of electrical transmission channels.
Reducing the risk of power outages and electrical disorders.
Enhancing the overall performance of the electrical system.

Q10: What are the potential challenges of this study?

A10: The results of this study may face several challenges, including:

Developing a more efficient and accurate calculation method for power losses due to corona.
Investigating the effect of other environmental variables on power losses due to corona.
Comparing the results of the Peek and Peterson method with other methods for calculating power losses due to corona.