EN VI
ACTIVITIES

TESTING AND COMMISSIONING OF SUBSTATIONS UP TO 500KV

Northern Electrical Testing Company is the leading unit in testing and commissioning not only in the North but also in all Vietnam. Our company is always the first choice of custormer inside and outside the power industry. NPCETC has been conducting directly testing and commissioning, ... for the electrical equipment system of almost substations up to 500kV in the North before connecting to the National grid or after renovation, overhaul, repair, upgrade, expansion ...to keep the operation safe, reliable and stable.

1 Primary equipment testing

Transformers
Circuit breakers
Voltage transformers
Current transformers
Lightning arresters
Disconnecting switch
Parameters of line

2 Secondary equipment and system testing

Control
Protection
Power measurement, etc

3 Insulation oil, Sulphur hexafluoride SF6 analys testing:

Insulating oil testing: Chemical properties; breakdown voltage, dielectric loss tgδ; oxidation stability; moisture content; dissolved gas content.
SF6 analysis testing: humidity and divergent gas.

 
 

SOME OF TYPICAL TESTS

 
Thí nghiệm hiệu chỉnh Trạm biến áp 01

Primary equipment testing

Thí nghiệm hệ thống, thiết bị thứ cấp

Primary equipment testing

Thí nghiệm phân tích mẫu đầu

Secondary equipment and system testing

Thí nghiệm hiệu chỉnh Trạm biến áp 01

Secondary equipment and system testing

Thí nghiệm hệ thống, thiết bị thứ cấp

Oil sample analyze testing

Thí nghiệm phân tích mẫu đầu

Oil sample analyze testing

WHY CHOOSE NPCETC?

OVERVIEW OF COMPANY CAPACITY

Over time the formation and development, NPCETC has been trusted by the units inside and outside the power industry to do the testing of all 110kV, 220kV, 500kV substations and periodic testing of all 110kV substations in northern area.

1 Completed projects

- Testing and commissioning most of transmission substations in the North: 15 500kV substations and more than 50 220kV substations;
- Testing and puting into new operation 250 110kV substations and testing periodically all 110kV substations in the North;
- Currently, NPCETC is the only unit performing testing parameters of 110kV-500kV line meeting all the technical requirements of the grid.

2 Employees

160 professional employees with extensive experience testing and commissioning of substations up to 500kV:

- 111 experienced masters, engineers

- 49 skilled workers

3 Equipments

Hundreds of modern and specialized machinery and equipment for testing and commissioning have been upgraded from the most prestigious companies in the world of Europe, America, Japan, Korea, etc., following Vietnam’s and international technical standards.

PERSONNEL CAPACITY

Considering personnel as the core for sustainable development, NPCETC always focus on investing, developing human factors and improving professional quality of the staff.

The employees are not only recruited rigorously from the beginning to create a well-qualified and experienced team, but also are sends to prestigious training facilities in the world, such as: Siemens, Schneider, GE, ABB, Alstom, Elster, Omicron, Haefely Hipotronics,...

nang luc nhan su

From the very beginning, NPCETC determinated to invest in facilities in a methodical and rational manner to ensure the best performance. Hence, hundreds of modern and specialized machinery and equipment for testing and commissioning from countries such as: USA, Germany, France, UK, Sweden, Switzerland, Austria, Japan, etc... of leading brands in electrical testing equipment such as: Haefely Hipotronics, Double, Omicron, Megger, Phoenix, Vanguard, Fluke, Baur, Midas, Kikusui, Makita, Tanaka, Pulsar,… has been invested in for professional need.

 

PROJECT DESCRIPTION

 
With powerful resources of personnel and machinery-equipment, NPCETC constantly gets the contracts testing the substations up to 500kV in the North:
500kV substation: Hoa Binh, Nho Quan, Ha Tinh, Quang Ninh, Thuong Tin, Hiep Hoa, Son La, Vung Ang thermal power plant, Lai Chau hydropower plant, Mong Duong 1 thermal power plant, West Hanoi, raising the capacity of T1 transformer, Son La, Thang Long, Dong Anh...
220kV substation: Thanh Cong, Chem, Ha Dong, Hung Dong, Do Luong, Kim Dong, Dong Anh, West Hanoi, Cao Bang, Bao Lam, Long Bien, Ba Che, Nghi Son, Thai Binh, Nam Dinh, Phu Ly, Hoanh Bo, Hai Duong 2, Bao Thang, Hai Ha. 220kV substations in power plants: Khe Bo hydropower plant, Ban Chat hydropower plant, Trung Son hydropower plant; Nghi Son thermal power plant, Cam Pha power plant, Pha Lai thermal power plant, Mao Khe thermal power plant, Hai Phong thermal power plant...
110kV substation: Tests to put into new operation all substations in the North such as: 110kV Vinh Yen 2, Hanaka, Sapa, Hung Nguyen, Van Giang 2, Ba Thuoc, Yen Phong 3, Quang Chau, Yen Bai 2, Ham Yen, Ba Khe...
Continue testing periodically and completing 110 kV substations’ chart of Northern power corporation; coordinate the technical management, periodical inspection, monitoring and evaluation of technical parameters and working capacity of equipment,...to take timely solutions avoiding possible incidents.
 


TYPICAL CUSTOMERS

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