With the commitment to guarantee the optimal quality and performance of the equipment associated with the first line of extra High voltage in 500 kV in Bolivia, Ende Transmission carried out the maintenance of this large -scale work that Strengthens the electrical sector.

The area inside the area that crosses the transmission line in 500 kV Carrasco – Santivañez, Tropic Zone, is characterized by having a diversity of tree species that could cause different types of failures (temporary or permanent) in the provision of the service.This situation is exacerbated in this tropical area, since growth Fast woodland, you can get contact with energized lines or the great possibility that storms that With strong winds they cause the branches of the trees to contact the drivers, and a Operation of system protection devices by taking the service transmission line.

The security strip allows you to have an area under the timely access line for the operation;It also facilitates Inspection and maintenance with minimal interference, providing the necessary security to avoid accidents Mortal by electric shock, either by direct contact or induction phenomena.

Thanks to the hard work and performance of the technical personnel of Regional Tropic, the vegetation control work;pruning trees and its final disposal of the 500 kV transmission line Carrasco – Santivañez, according to the safety distances established in Resolution AETN No. 466/2023.

Engineering and labor used in the construction of this project in its two components (line and substations), is in charge of Bolivian professionals in its entirety, the result of the constant training carried out by transmission to its technical personnel in electrical transport issues, which It allows to form equipment with specialized and trained personnel to face this type of work.

ENDE Corporación It will continue to promote high -impact electrical projects.With its second line of transmission in 500 kV, Bolivia takes a bounded step towards a more prosperous energy future and sustainable, encouraging regional energy integration.

On the 148th anniversary of the Autonomous Region of the Great Chaco, the president of the Plurinational State of Bolivia, Luis Arce, through a ch´alla, made the official delivery of the “Construction Line Construction Electric 69 kV Yaguacua – Caraparí ”, which will connect to the Chaco municipality of Caraparí to the system National interconnected (SIN), benefiting their communities, which from the date may count With safe, reliable and from different sources of electricity generation.

This project is part of the investments made by the National Government to increase the Electrical coverage in the country, benefits 3,592 families from the communities of the second section of the Gran Chaco – Caraparí and had an investment 58 million Bolivians.

The project was executed by Ende Transmission, as a service to the Regional Autonomous Government of the Gran Chaco – Caraparí.The scope consisted of the construction of more than 30 kilometers of line in high voltage in 69 kV, which joins the Yaguacua substation, adjacent to the southern thermoelectric plant and the New Caraparí substation at 69/24.9 kV and has 2 12.5 mva transformers, plus one Lot of medium voltage cells at 24.9 kV.

The investment made allowed the existing subsystem connection in Caraparí to the system National interconnected, which allows to expand coverage, improve the quality of the service, reduce interruption rates and restitution times, in addition to reducing loss rates from energy.

The national government continues to incorporate electrical infrastructure that allows you to illuminate the homes of communities where this basic service did not exist before, it also reinforces the electrical system for Optimize the service, allowing to considerably decrease the probability of electric cuts In our country.

The National Electricity Company (Ende Corporation), through its filial Ende Transmission, in addition To illuminate households and companies throughout Bolivia, he also ignites hope and Progress in the most needy communities in the country.Through an extensive responsibility program Corporate Social (CSR), Ende Transmission has demonstrated its unwavering commitment to development sustainable and the well -being of the Bolivian population.

Focusing his gaze on the most vulnerable populations, Ende Transmission has carried out initiatives that have transformed the reality of many people.In the educational field, the company has done several improvements to the infrastructure of rural schools, providing them with worthy and equipped spaces for Learning

The project was executed by Ende Transmission, as a service to the Regional Autonomous Government of the Gran Chaco – Caraparí.The scope consisted of the construction of more than 30 kilometers of line in high voltage in 69 kV, which joins the Yaguacua substation, adjacent to the southern thermoelectric plant and the New Caraparí substation at 69/24.9 kV and has 2 12.5 mva transformers, plus one Lot of medium voltage cells at 24.9 kV.

Restored and remodeled schools in Oruro, La Paz, Cochabamba, Santa Cruz, Beni, Sucre, Potosí and Tarija have opened their doors to a brighter future for students, who now have The necessary tools to achieve your dreams.The construction and refaction of classrooms, bathrooms, sports courts, orchards and other educational spaces, as well as the delivery of furniture and school equipment, have optimized the teaching-learning process and generated a positive impact in the quality of education received by children and young people.

Beyond the classrooms, Ende Transmission has extended its solidarity arm to the communities, strengthening their well -being through actions such as the construction of pedestrian bridges, implements for posts of Health, irrigation systems and drinking water supply to communities in drought.

Ende transmission actions, in addition to transforming the physical infrastructure of the communities, The flame of hope has also turned on in the hearts of the beneficiaries.The company ha shown that social responsibility is not only a promise, but a commitment and a way of life that illuminates the way to a more prosperous and equitable future for Bolivia.

UNICOM ENDE / 11-07-2024.- The National Electricity Company (ENDE) Corporation, advances in the construction of its Second Transmission Line in 500 Kilovolts (KV), called “Carrasco – The Gaps and Substations Associated “. This important project located from the department of Cochabamba to Santa Cruz, will strengthen the transport electric in extra high voltage to the eastern region of the country and will allow Bolivia to integrate electrically with Brazil.

The execution of the project is in charge of Ende Transmission.To date, the assembly of the Line reactors In Carrasco substations and gaps, which represents a general advance of 86%.

This line has an approximate extension of 188 kilometers and connects the central and eastern areas of the System National interconnected (SIN), constituting an energy corridor that will strengthen the electricity and will guarantee a reliable supply for industry, health, education and growing populations that increased Your demand in the last years.

To its conclusion, the Carrasco electric line – Las Greas in 500 kV will meet all the technical characteristics For the National Government, through Ende Corporation, to face interconnection projects With countries neighbors, allowing Bolivia to export electricity to countries like Brazil, positioning itself as Key actor in The regional energy market.

Engineering and labor used in the construction of this project in its two components (line and substations), is in charge of Bolivian professionals in its entirety, the result of the constant training carried out by transmission to its technical personnel in electrical transport issues, which It allows to form equipment with specialized and trained personnel to face this type of work.

ENDE Corporación It will continue to promote high -impact electrical projects.With its second line of transmission in 500 kV, Bolivia takes a bounded step towards a more prosperous energy future and sustainable, encouraging regional energy integration.

ENDE Transmisión, Ende Corporation, implemented a national system of monitoring of telecommunications equipment, which allows the company to carry out continuous state monitoring of your critical equipment installed in the substations, thus guaranteeing the availability of your network of Communications

The growth of the national interconnected system (SIN), together with the implementation of fiber optics, It has promoted a significant increase in the communications infrastructure of Ende Transmission, increasing the amount of equipment and data that are transmitted between the substations and the center of transmission operations (COT).The company operates this extensive network composed of a large number of equipment, which must be monitored by an early alert system to guarantee Its correct operation continuously.

This system provides an interface that allows the telecommunications staff of Ende Transmission Visualize in real time the status of all network equipment.The system also generates alerts automatic in case of detecting any failure or anomaly, allowing the company to take action Correctives in a timely manner.

This new implementation to the monitoring system not only shields the Ende communications network Transmission also guarantees the stability and safety of the national electrical system.Thanks to your early detection of failures and anomalies, allows the Ende Transmission equipment to act preventively, reducing incident response time and minimizing interruptions of the supply.

ENDE Transmisión, Ende corporation, committed to excellence in electric service, has successfully completed the tuning of the automatic generation control module (AGC) within the National Interconnected System System (SIN).Automatic generation control will allow decrease the variation in the frequency of the system with respect to the reference value, guaranteeing a More stable, safe and continuous energy supply for the Bolivian people.

The AGC works as an orchestra director on the electricity network, automatically adjusting the Real -time energy generation to maintain system frequency within parameters optimal and minimizing oscillations.

The tests carried out in conjunction with Ende Andina and the National Cargo Office Committee (CNDC) have demonstrated the efficacy of the AGC in normal operating conditions.Will begin with the realization of Tuning tests to further optimize system performance.

The implementation of the AGC is an important step in the modernization of the national interconnected system, aligning a transmission with international best practices in network control ElectricThis achievement contributes to the stability of the Bolivian electrical system, ensuring a Reliable and quality energy supply for the development of the country.

ENDE Transmisión, filial of the National Electricity Company (Ende Corporation), has ended with Success Maintenance works on a power switch of the Guaracachi substation.This measure Preventive was carried out with the objective of guaranteeing the safety and uninterrupted supply of Electricity to the city of Santa Cruz.

During routine preventive maintenance tasks in the teams of the substation, the regional Santa Cruz de Ende Transmission identified, based on exhaustive evidence, indications of pollution in Internal elements of one of the power switch poles.This pollution affected the value of static resistance of the main contacts, which represented a potential risk for the Switch operation and general safety of the substation.

Given the possible risk of hazardous decomposition substances, maintenance work is They executed with great care and following strict international security protocols.Technicians Highly trained used latest technology, including specialized technology for the management of hexafluoruro sulfur gas (SF6), in order to guarantee a process of Safe and efficient maintenance.

The successful completion of this critical maintenance shows the unwavering commitment of It is transmission with security, reliability and continuous improvement.By prioritizing preservation From the existing infrastructure, the uninterrupted operation of one of the more crucial energy withdrawal nodes from the department of Santa Cruz, contributing to the Reliability of the National Interconnected System (SIN).

UNICOM ENDE / 29-05-2024.- Ende Corporation, through your company specialized in transportation Electric, Ende Transmission, has under its tuition the high substations maintenance school and extra high tension in the department of Cochabamba, which allows to form engineers and technicians Bolivians specializing in electricity transport for this type of tensions, guaranteeing the safe and efficient operation of electrical equipment installed in electrical substations.

This high performance center specializes in the continuous training of Ende workers; seeks to update, maximize and improve the skills and competencies of the personnel, in tasks associated with the Maintenance of power substations, through theoretical and practical programs.

The high and extra high voltage substations maintenance school is located in the substation Beautiful Valley of the city of Cochabamba and has specific spaces where teams are found of patio that have been removed from service or that present technical problems;Additionally, this infrastructure allows workers to perform real practices and apply their knowledge acquired in a controlled environment, which guarantees comprehensive and high quality training.

It stands out for being the only school in Bolivia dedicated to personnel training and certification specialized in the maintenance of high and extra high voltage power substations;this way, it strengthens the capacity of Bolivian professionals who execute projects nationwide and international.

Ende Corporation will continue to specialize your staff in generation, transport and tasks electricity distribution, in order to guarantee the high quality of electricity supply For consumption of Bolivians, in addition to having trained technical personnel to face projects of great magnitude.

In the last three years, the National Electricity Company (ENDE) Corporation has executed important projects for the construction of high voltage electrical networks, which have allowed reach a total of 6,906 kilometers of lines and 74 substations, distributed throughout the territory national.In this way, the electric transport system was strengthened, allowing the energy Reach safely from generation sources to consumption points.

Two important milestones for the growth of the Bolivian electric transport system were taken to In the 2023 management, the first was the beginning of the export of electricity to Argentina, a Through the Juana Azurduy transmission line of Padilla in 132 kilovolts (kV), with a capacity of 120 megawatts (MW), which is the interconnection link of Bolivia’s electrical systems (Yaguacua substation) and Argentina (Tartagal substation).The second milestone was the conclusion of the Carrasco Transmission Line – Santivañez, the first in the country with a voltage of 500 kV, which Place To Bolivia at the level of neighboring nations in the field of electric transport infrastructure, strengthening the transmission of electricity for the valleys and the Bolivian east, in addition to supply domestic demand and export market.

From the consolidation of these projects, Ende Corporation, through your company Ende Transmission S.A., currently performs the corresponding efforts for Bolivia interconnection – Brazil, in order to supply electricity to the populations of Guayaramerín, Riberalta and Cobija, from the Brazilian Network and market electricity to the neighboring country.

The strengthening of the Bolivian electrical system has allowed it to guarantee the supply for him consumption in homes, industry, health and education;A clear sample of this is the absence of Abrupt interruptions of the electric service, a fact that has been registered in recent months in Countries like Mexico and Ecuador.

Ende Transmission made in the city of Sucre the live maintenance course for lines of transmission in 69 kV and 115 kV, a fact that allows to demonstrate the company’s commitment by maintain high training of your staff and thus guarantee the use of the best Techniques and methods of maintenance of transmission lines.

The live online maintenance course allows the training of Ende’s lines Transmission in this type of work of special characteristics and extreme security, because It works on an energized line.

The course was carried out in the city of Sucre, in the Aranjuez – Karachipampa 69 transmission lines KV and Sucre – La Plata 115 kV.In this course, Linian personnel of all the regions participated that They make up a transmission.

The development of this course was carried out by the regional Sucre de Ende Transmission, which counts with all the requirements and demands necessary to face this task and by technical personnel specialized from other regional ones, demonstrating the proper preparation for this type of works.