EN VI
ACTIVITIES

VERIFICATION OF MEASURING EQUIPMENTS, CALIBRATION OF ELECTRICAL-THERMAL EQUIPMENTS AND TECHNICAL MANAGEMENT OF POWER MEASUREMENT SYSTEM

Verification of measuring equipments, calibration of electrical - thermal equipments and technical management of power measurement system are important tasks which evaluate and confirm technical characteristics and parameters of electrical and thermal equipments to ensure the accurate, safe and reliable operation of the equipments and the system. Include the following tasks:

1 Verification of measuring equipments:

- Current transformers up to 500kV;
- Voltage transformers up to 500 kV;
- Alternaring current static watt-hour and Alternaring current induction watt-hour meters;
- Insulation resistance tester, Earth resistance tester;
- Programming meters;
- Checking the reading data function and other functions.

2 Calibration of electrical equipments:

- Calibration of measuring and verification equipments: Digital transfomer tester, Voltage transformer burden, Current transformer burden, Inductive voltage divider, current source, Withstanding voltage tester, etc
- Calibration of testing equipments: power meter, multimeter, analogue meter, ampere plier, etc.

3 Calibration of thermal equipments:

- Calibration of thermal equipments:
- Temperature measuring equipments;
- Gas and oil relay;
- Vibration meters;
- Environmental temperature - humidity measuring equipments;
- Testing and commissioning pressure transducers.

4 Verification of technical safety:

Verification of electrical equipments and tools under Circular No. 33/2015/TT-BCT dated October 27, 2015 such as transformer, breaker, light arrester, power cable, disconnector, earthing switch and insulating pole.

5 Technical management of power measurement system:

- Periodical verification, periodical inspection, unexpected inspection of measurement system;
- Inspection and acceptance of measurement system before and after putting into operation;
- Cause detection and incident resolve of measurement system;
- Programming meters; Reading data function;
- Technical management, acceptance, sealing and meter password management of measurement system.

 
 

SOME OF TYPICAL TESTS

 
Kiểm định các phương tiện đo 01

Verification of one - phase meters

Thí nghiệm hệ thống, thiết bị thứ cấp

Calibration of electrical equipments at the laboratory

Thí nghiệm phân tích mẫu đầu

Verification of three - phase meters

Thí nghiệm hiệu chỉnh Trạm biến áp 01

Verification of Test and Calibration set for TU 220kV

Thí nghiệm hệ thống, thiết bị thứ cấp

Verification of TU, TI on site

Thí nghiệm phân tích mẫu đầu

Calibration of thermal equipment at the laboratory

WHY CHOOSE NPCETC?

OVERVIEW OF COMPANY CAPACITY

The Northern Electrical Testing Company is assigned by the Ministry of Science and Technology to perform the verification and calibration of measuring, electrical, thermal equipments, and appointed by Vietnam Electricity to manage technically upstream measurement system in the North.

With a lot of experiences, modern equipments and high quality personnel, NPCETC has been highly appreciated by customers inside and outside branch.

1 Completed projects

- Verification and calibration of more than 2.5 million measuring equipments of all types;
- Verification, inspection, acceptance and troubleshooting of measurement system at more than 2,552 electricity trading points ( boundary, self-consumption…), on the 110kV grid managed by Northern Power Corporation;
- Verification, inspection, acceptance and troubleshooting of measurement system at 464 electricity trading point of measured upstream of on 220kV, 500kV grid managed by Power Transmission Company No. 1;
- Verification, inspection, acceptance and troubleshooting of measurement system, set the time tariff for 1,494 electricity trading points at 170 power plants.

2 Employees

With 27 directly-under branches in 27 provinces/cities of the North, the company has up to 620 professional staffs with a lot of experiences in verification of measuring equipments, calibration of electrical, thermal equipments and technical management of power measurement system, including:
- 305 experienced masters, engineers
- 315 skilled workers

3 Equipments

Hundreds of modern and specialized equipments for verification of measuring equipments, calibration of electrical - thermal equipment and technical management of power measurement system have been upgraded from the most prestigious companies in the Europe, America, Japan, Korea, etc., ensuring compliance with Vietnam’s and international technical standards

PERSONNEL CAPACITY

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

nang luc nhan su

EQUIPMENT CAPACITY

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 equipments for testing and commissioning from countries such as: USA, Germany, France, UK, Sweden, Switzerland, Austria, Japan, etc... of leading brands in electrical testing equipments such as: Elster, Landis, Psmart, Fluke, MTE Meter Test Equipment AG, EMH Elektrizitätszähler GmbH & CoKG, Presco AG, Isotech, Epro Gallspach GmbH, Rotek, Siemens, Omicron, Haefely Hipotronics, Extech, Shanghai Karoth… has been invested in for professional need.
 


PROJECT DESCRIPTION

 

With powerful resources of personnel and machinery - equipment, NPCETC has completed the following typical projects:

Annual verification of measurement equipment for Northern Power Corporation and power companies directly under NPC
Annual technical management of upstream measurement system for grids in the area under management of Northern Power Corporation
Annual verification and unexpected repairs of power measurement system for Power Transmission Company No. 1
Acceptance and periodical verification of power measurement system at power plants of Power Generation Corporation No. 1 such as Nghi Son, Uong Bi, Quang Ninh, Ban Ve, etc.
Acceptance and Periodical verification of power measurement system at power plants of Power Generation Corporation No. 2 such as Pha Lai, Hai Phong Thermal Power Plants, Trung Son Hydropower Plant, etc.
Acceptance of power measurement system for Thai Binh 2 Thermal Power Plant
Acceptance and periodical verification of power measurement system in at power plants of Power Generation Corporation No. 3 such as Mong Duong, Thai Binh, Ninh Binh Thermal Power Plants, Thac Ba Hydropower Plant, etc.
Verification of 9.000 direct 3-tariff 3-phase meters for Smart Power Management joint stock company.
Verification of single-phase meters 1-tariff 3-phase meters and indirect 3-tariff 3-phase meters for Huu Hong machinery joint stock company.
Verification of 3.000 3 -tariff 3-phase meters and 500 current transformers for Thanh Hoa power company.
Verification of 18.000 indirect 3-tariff 3-phase meters for Power Network Project Management Board
Verification of 1.200 3-tariff 3-phase meters and 100 current transformers for Tuyen Quang power company.
 


TYPICAL CUSTOMERS

Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
Doi tac module 1
You did not use the site, Click here to remain logged. Timeout: 60 second