Integrated system for rooftop solar power plants
In March 2022, with the enthusiastic cooperation from BBCO Energy and HMS, a pilot project for monitoring and controlling rooftop solar systems via IEC 60870-5-104 protocol was tested and evaluated by ITS., JSC in Dak
The Distributed Temperature Sensing (DTS) solution for Long Bien 110kV Underground Cables
The electrical current load of power cables is limited by the maximum allowed temperature of the boundary between the inner cable insulation and the conductor core. The present temperature of the conductor/insulation boundary does not
SCADA in the Wave of Industrial 4.0
While the Industry 4.0 revolution has gained momentum and many organizations are exploring new ways to leverage IoT with expectations to enhance business processes and overcome existing challenges, there are many questions people have around
The New Digital Substation Architecture
The following figure gives the picture of the modern digital substation with the equipment in the field (process level based on IEC 61850-9-2), the bay-level devices and communication, and the station-level LAN and the associated
IEC 61850 – Types of SCL files
In order to work with SCL files, IEC 61850-6 defines 6 types of files: SSD, ICD, SCD, CID, IID, and SED. SSD – System Specification Description: This file describes the topology of the electrical system
IEC 61850 – SCL structure
IEC 61850-6 defines the Configuration language for communication in electrical substations related to IEDs.The equipment integration has been always one of the most complex tasks in the automation process. This integration required specific processes to
Why do we need Substation Automation?
Substation automation is gaining momentum throughout the world and utilities are rapidly automating the substations due to compelling reasons and to reap all the benefits offered by the new devices and systems. Substation automation involves
Ethernet in Substation – VPN
WHAT IS VPN? VPN (Virtual Private Network) is a private network using public network (Internet) in order to connect it to an other network (individual network) or to many remote users.VPN will replace actual line
Ethernet in Substation – Subnet Mask
A Subnet Mask separates the IP address into the Network ID and Host ID. Similar to IP address, subnet mark uses a 32-bit address space, which limits the number of unique hosts to 2^32. Each
Ethernet in Substation – WAN, Router? How do they work?
WHAT IS WAN? A Wide Area Network (WAN) is a telecommunications network that extends over a large geographical area for the purpose of computer networking. WAN is used for connecting 2 or more different networks.
We are urgently preparing for the project Phuoc Thai 1
The project was started in September 2019, built in Phuoc Thai commune, Ninh Phuoc district, Ninh Thuan province. With a capacity of 50MWp, when put into operation, about 80.975 million kWh will be added to
EITS celebrate the Lunar New Year 2020
For Vietnamese, Lunar New Year which is usually called Tet is as important as Christmas is to Westerners. Because of being calculated by the lunar calendar, Tet often occurs at the beginning of February. One