NEWS & EVENTS

Successful energization of 220kV Vinh Hao substation and connecting transmission line

06/02/2024 12:12:36

At 02:05 a.m. on January 31st 2024, Power Project Management Board 2 (EVNPMB2), in coordination with related units, organized the energization to put the 220kV Vinh Hao Substation and 220kV connecting transmission line project into operation (in Vinh Hai village, Vinh Hao commune, Tuy Phong district, Binh Thuan province).

This is a Grade I, Group B energy project invested by Vietnam Electricity (EVN), with EVNPMB2 representing EVN to manage and direct the project implementation. The engineering and construction consultants are the consortium of Telematic Joint Stock Company, Computer - Communication - Control 3C Incorporation, Power Engineering Consulting Joint Stock Company 4 (EVNPECC4) - Toshiba Transmission & Distribution Systems (Vietnam) Ltd. - Alphanam E&C Joint Stock Company. Power Transmission Company No.3 is the operating unit.

Power Project Management Board 2 and units carried out the energization of 220kV Vinh Hao Substation and 220kV Connecting Transmission Line Project

The project aims to strengthen transmission network capacity, relieve renewable energy generation capacity in Binh Thuan and neighboring provinces, ensure reliable operation of the 110kV Phan Ri - Ninh Phuoc transmission line. At the same time, it contributes to meeting the N-1 criterion, enhancing reliability and safety of electricity supply to the regional grid.

220/110/22kV-250MVA Transformer at the 220kV Vinh Hao substation

The project includes 2 components: The substation part - implemented the new 220/110kV substation construction with a total capacity of 500 MVA (this phase installed 01 220/110kV transformer - 250 MVA); The 220kV area has a scale of 06 bays, this phase carried out equipment installation for 04 220kV bays, reserving positions for 02 bays; for 110 kV switchyard,   equipment was installed for 01 incoming feeder located in the existing reserve land at 110kV Vinh Hai Switching Substation; Control, protection, measurement, metering, information and communication systems and SCADA: were equipped in accordance with EVN and EVNNPT regulations; complying with current standards and regulations. The 220kV connecting transmission line part - built a new section connecting 02 and 04 circuits which is transitionally connected to the 220kV Vinh Tan - Phan Ri transmission line, about 1.3 km length.

Some additional images of the project:

220kV Vinh Hao substation and 220kV connecting transmission line

Project investor: Vietnam Electricity (EVN)

Project management: Power Project Management Board 2 (EVNPMB2)

Project scale: new 220/110kV substation construction with total capacity of 500 MVA (this phase installed 01 220/110kV transformer - 250 MVA) and about 1.3km 220kV connecting transmission line which is transitionally connected to the 220kV Vinh Tan – Phan Ri transmission line (274/Vinh Tan – 274 Phan Ri)

Engineering Procurement Construction (EPC): The consortium of Telematic Joint Stock Company, Computer - Communication - Control 3C Incorporation, Power Engineering Consulting Joint Stock Company 4 (EVNPECC4) - Toshiba Transmission & Distribution Systems (Vietnam) Ltd. - Alphanam E&C Joint Stock Company.

Substation Engineering Centre

Related article

Energization of 900MVA Transformer Raises 500kV Di Linh Substation Capacity to 1,350 MVA

Energization of 900MVA Transformer Raises 500kV Di Linh Substation Capacity to 1,350 MVA

The commissioning of the 500kV – 900MVA AT1 transformer has increased the capacity of 500kV Di Linh Substation from 900MVA to 1,350 MVA, initially enhancing its capability to evacuate power generated by power sources in the region.

PECC4 Shines in Pink: A Warm and Inspiring Celebration of Vietnamese Women's Day 20/10

PECC4 Shines in Pink: A Warm and Inspiring Celebration of Vietnamese Women's Day 20/10

In celebration of the 96th anniversary of the Vietnam Women's Union (20/10/1930 – 20/10/2026) and the 16th anniversary of Vietnamese Women's Day (20/10/2010 – 20/10/2026), with the approval of the Company's Executive Board, the Labor Union of Power Engineering Consulting Joint Stock Company 4 (PECC4) organized a gathering for female employees at the Company's headquarters (11 Hoang Hoa Tham Street, Nha Trang), followed by a social gathering at I-Resort Nha Trang. The event took place in a warm and joyful atmosphere, bringing meaningful moments and memorable experiences to PECC4's female employees.

PECC4 participates in a consortium for the engineering and survey consulting contract for the 500kV Krong Buk - Tay Ninh 1 tranmission line project

PECC4 participates in a consortium for the engineering and survey consulting contract for the 500kV Krong Buk - Tay Ninh 1 tranmission line project

500kV Krong Buk - Tay Ninh 1 tranmission line project is invested by the National Power Transmission Corporation (EVNNPT) and managed by the Southern Power Projects Management Board (SPMB). The consortium comprising Power Engineering Consulting Joint Stock Company 4 (PECC4), Power Engineering Consulting Joint Stock Company 3 (PECC3), and Power Engineering Consulting Joint Stock Company 2 (PECC2) has signed Contract No.259//HĐTV-SPMB-PECC3-PECC2-PECC4 on 18/9/2026 with the Southern Power Projects Management Board (SPMB) for Package No. 5: Provision of construction survey consulting services; preparation of the technical design and construction cost estimate; detailed design; and bidding documents for the 500kV Krong Buk – Tay Ninh 1 Transmission Line Project.

Mid-Autumn Festival 2026: Sharing Love, Bringing Joy to the Children of PECC4 Employees

Mid-Autumn Festival 2026: Sharing Love, Bringing Joy to the Children of PECC4 Employees

Caring for employees’ spiritual well-being and nurturing the younger generation, particularly the children of PECC4 employees, have always received great attention from the Executive Board and the Labor Union of Power Engineering Consulting Joint Stock Company 4 (PECC4). This annual tradition has been preserved and continuously promoted over the years, becoming a meaningful part of PECC4’s corporate culture and reflecting the Company’s strong humanitarian values.

PECC4 successfully organized the 2026 Sports Festival of Khanh Hoa Province’s Enterprise Emulation Cluster No. 3

PECC4 successfully organized the 2026 Sports Festival of Khanh Hoa Province’s Enterprise Emulation Cluster No. 3

On September 25th 2026, in Nam Nha Trang Ward, the 2026 Sports Festival of Khanh Hoa Province’s Enterprise Emulation Cluster No. 3 was successfully held. As the Head of the Cluster in 2026, Power Engineering Consulting Joint Stock Company 4 (PECC4) was honored to host the event.

Power Engineering Consulting Joint Stock Company 4

11 Hoang Hoa Tham St, Nha Trang Ward, Khanh Hoa Province, Vietnam

(+84) 258 - 3563999

(+84) 258 - 3563888

tv4@pecc4.vn

Northern Affiliate

Lot 3, TT4, Alley 183, Hoang Van Thai St, Phuong Liet Ward, Ha Noi City

(+84) 24 - 22183 870

(+84) 24 - 62855759

cnpb@pecc4.vn

Number of visits: 3251644

Copyright © 2026 Power Engineering Consulting Joint Stock Company 4