ระบบกักเก็บพลังงานแบตเตอรี่ หรือ BESS ของ PEA

PEA NEWS

28 Feb 202407:25

Summary

TLDRThe video highlights the challenges faced by rural communities in Phrao District, Chiang Mai, Thailand, regarding electrical stability. Surrounded by mountains, the area faces difficulties in maintaining consistent power supply, which impacts the residents' quality of life. To address this, the Provincial Electricity Authority (PEA) introduced a battery energy storage system (BESS) that can supply power during emergencies, ensuring stability. The project serves over 2,200 households, improving power reliability and supporting sustainable development. This innovative solution also reduces carbon emissions and serves as a model for improving energy security in remote areas.

Takeaways

📍 Phrao district is located in the northeast of Chiang Mai with a total area of about 1,148 sq km, surrounded by mountains.
🔌 The community requires stable electricity supply, which is crucial for their daily lives and economic development.
⚡ PEA has prepared 4 electricity stations to supply power to Phrao, located in Mae Rim, Chiang Dao, Mae Taeng, and Wiang Pa Pao districts.
🚧 Due to the remote location, electricity supply to Phrao faces challenges, especially during outages, with power often coming from over 60 km away.
⚙️ Automatic Voltage Regulators (AVRs) are used to maintain stable electricity during outages, but it can take time to identify and fix issues.
📉 From 2018 to 2021, Phrao experienced frequent power outages, even though PEA's reliability index remained within acceptable standards.
🔋 To address this, PEA studied the feasibility of a battery energy storage system (BESS) to provide emergency power to Phrao for over 2 hours during outages.
💡 The BESS, with a capacity of 4 MWh, is the fastest solution to mitigate the impact of power outages for the local community.
📊 The system includes real-time monitoring and control capabilities, allowing PEA to manage power supply remotely from Chiang Mai.
🌍 The BESS system also helps reduce CO2 emissions by supporting cleaner energy solutions and promoting sustainability in rural areas.

Q & A

Where is Amphoe Phrao located?
-Amphoe Phrao is located in the northeastern part of Chiang Mai province, Thailand.
What are the geographical features of Amphoe Phrao?
-Amphoe Phrao is surrounded by high, complex mountain ranges and largely covered by forests, extending from north to south.
Why is energy stability important for the people of Amphoe Phrao?
-Energy stability is crucial for improving the quality of life and economic development in the area, as it is essential for daily living and growth, similar to urban communities.
What challenges does Amphoe Phrao face regarding electricity supply?
-The main challenge is the area’s distance from power sources, with electricity being supplied from four substations located over 60 km away, often leading to voltage instability.
What technological solution is being implemented to address the power supply issues in Amphoe Phrao?
-The Provincial Electricity Authority (PEA) has implemented a battery energy storage system (BESS) to supply emergency power and stabilize electricity in Amphoe Phrao.
How long can the battery energy storage system (BESS) supply power during an emergency?
-The BESS can supply power to the town of Amphoe Phrao for over 2 hours during emergencies.
What is the purpose of the Automatic Voltage Regulator (AVR) used in the area?
-The AVR helps maintain stable voltage levels, especially during power outages, and ensures smooth power distribution even in challenging circumstances.
How does the BESS system assist in power management in Amphoe Phrao?
-The BESS system helps regulate voltage, manage peak energy demand, and reduce carbon emissions by supporting traditional power sources.
What impact does the BESS project aim to have on the local community?
-The BESS project is expected to provide stable and reliable electricity to over 2,214 households in Amphoe Phrao, enhancing their quality of life and promoting sustainable economic development.
How is the Provincial Electricity Authority (PEA) using modern technology to benefit remote areas?
-The PEA is applying advanced technology like the BESS to improve power stability in remote areas, addressing local issues quickly and effectively while ensuring the system's reliability and sustainability.

Outlines

00:00

🏞️ Power Supply Challenges in a Remote District

The script discusses the geographical and infrastructural challenges faced by the district of Prathom, located in the mountainous region of Chiang Mai province, Thailand. The district, surrounded by high and complex mountains, has a significant forest cover but faces consistent power supply issues. The Provincial Electricity Authority (PEA) has established power stations in nearby districts to meet the demand, but the distribution lines through the mountains are prone to faults, leading to frequent power outages. The PEA has implemented automatic voltage regulators to maintain voltage stability during disruptions. Despite the challenges, the electricity supply is maintained within standard reliability levels, but the impact on the community's daily life is significant. In response to these issues, the PEA has conducted a visibility study to explore feasible solutions, considering the geographical constraints and the immediate need for power during outages. The study led to the installation of battery storage systems in Prathom district to provide emergency power, which can be deployed quickly and effectively, ensuring a stable power supply for up to 2 hours, aligning with historical power outage statistics.

05:02

🔋 Innovative Battery Storage Solutions for Rural Electricity

The script highlights the innovative approach taken by the PEA to address power supply issues in rural areas like Prathom district. By installing battery storage systems, the PEA aims to provide immediate power during outages, reducing the impact on the community and allowing time for repairs. These systems not only offer voltage regulation to maintain service standards but also integrate with the existing power distribution network. The battery storage systems are monitored and controlled from a central room, enabling real-time management and quick responses to power needs. The script emphasizes the environmental benefits of this technology, as it reduces greenhouse gas emissions from traditional power generation methods. The PEA sees this project as a model for enhancing power supply reliability in remote areas, improving the quality of life, and supporting sustainable economic and environmental development. The project also serves as a pilot for future initiatives to integrate alternative energy sources and strengthen the resilience of the power grid in rural Thailand.

Mindmap

Keywords

💡Amphoe Phrao

Amphoe Phrao refers to a district located in the northern part of Chiang Mai province, Thailand. The video discusses the region's geographical features, emphasizing its mountainous terrain and rural nature, which pose challenges to electricity distribution. The district is the focus of efforts to improve energy stability for local residents.

💡Electricity stability

Electricity stability is a key issue in the video, as the residents of Amphoe Phrao rely on consistent power supply for their daily lives and economic activities. Due to the district's remote location, the reliability of electricity has been a concern, especially in emergencies. The installation of modern technologies is aimed at addressing these challenges.

💡PEA (Provincial Electricity Authority)

PEA refers to the Provincial Electricity Authority of Thailand, the organization responsible for providing electricity to rural and remote areas like Amphoe Phrao. In the video, the PEA plays a central role in studying and implementing solutions to improve the reliability of the electricity grid, such as introducing battery energy storage systems.

💡Automatic Voltage Regulator (AVR)

The Automatic Voltage Regulator (AVR) is a device mentioned in the video that helps maintain the correct voltage levels in the electricity grid. Given the distance between Amphoe Phrao and the nearest power stations, the AVR is used to stabilize voltage and ensure that power is distributed evenly and reliably.

💡Battery Energy Storage System (BESS)

The Battery Energy Storage System (BESS) is a technology that stores electricity and can supply power during outages. The video highlights the installation of a BESS in Amphoe Phrao to provide emergency power for up to two hours. This system helps to mitigate the impact of power outages, especially in areas where fixing grid issues may take longer due to the terrain.

💡Voltage regulation

Voltage regulation refers to the control of the electrical voltage within a certain range to prevent instability. In the video, this concept is crucial in ensuring that residents of Amphoe Phrao receive a steady supply of electricity, despite the challenges posed by the area's mountainous geography.

💡Energy reliability

Energy reliability in the video relates to the goal of providing a stable and dependable electricity supply to the residents of Amphoe Phrao. Due to frequent outages between 2018 and 2021, improving energy reliability has become a top priority, with new technologies such as BESS and remote monitoring being implemented.

💡Monitoring and Control Room

The Monitoring and Control Room is where PEA operators oversee and manage the Battery Energy Storage System in Amphoe Phrao. This room allows for real-time tracking and remote control of the system, helping ensure quick responses to power outages and efficient management of the electricity grid.

💡Emergency power supply

Emergency power supply refers to the provision of electricity during times of outages or emergencies. In the video, the BESS acts as an emergency power supply for the residents of Amphoe Phrao, providing up to two hours of electricity to the district while repairs are carried out on the grid.

💡Geographical challenges

Geographical challenges are significant in Amphoe Phrao, as the district is surrounded by mountainous terrain. These challenges affect the ability to install and maintain traditional electricity distribution methods, such as power lines. The video emphasizes the role of these geographical factors in the decision to implement advanced energy storage systems.

Highlights

Amphoe Pradoo is located east of Chiang Mai province, surrounded by high and complex mountains, covering an area of approximately 1,148 square kilometers.

The majority of the area is forested, but the local population relies on stable energy sources to improve their quality of life.

The Provincial Electricity Authority (PEA) has prepared power supply sources for the region, including 4 power stations.

Despite having power stations nearby, Amphoe Pradoo still faces challenges in electricity distribution due to its mountainous terrain.

The PEA uses Automatic Voltage Regulators (AVR) to maintain voltage levels in case of disruptions.

In 2561 to 2564, frequent power outages occurred, impacting the community's daily life and economic development.

The PEA conducted a visibility study to assess the feasibility of power projects in the region.

Installing battery storage systems was identified as a viable solution to provide immediate power in case of outages.

A 4-megawatt battery storage system was chosen for Amphoe Pradoo to align with historical power outage statistics.

The battery storage system works by converting DC power to AC power and maintaining voltage levels for distribution.

The system can be monitored and controlled through a Battery Management System (BMS) at the local PEA office.

In case of power outages, the system can quickly provide power to the community while technicians address the issue.

The battery storage system also has voltage regulation functions to ensure consistent service quality.

The project aims to reduce greenhouse gas emissions by replacing traditional power generation methods with more sustainable ones.

The PEA expects the battery storage system to benefit over 2,214 households in Amphoe Pradoo by providing stable and reliable power.

This project serves as a model for creating a stable power supply in remote areas, promoting the development of local battery storage systems.

The PEA is committed to solving the electricity issues in remote areas with modern, reliable, and safe technology to improve the quality of life, economy, and society.