The smart grid leading company creating the green tomorrow


POWER 21 Corp. pursue the happiness of all staffs and contribute to human society.


The smart grid leading company, creating green tomorrow.


Network analysis program

Network analysis program realizes stable power supply through the network analysis such as load flow analysis, fault analysis, contingency analysis and stability of large-scale power system as well as offer power system structure change by using up-to-date graphic and provides analysis simulation function.

SCADA For Transmission/Distribution

It is the program used in transmission and distribution system. It plays the role to monitor field via on-line by using field sensor or board information via wire/wireless network and transporting the data collected in RTU to control center remotely. In addition, minimize loss by detecting fault point remotely with up-to-date communication technology, operating various nearby breakers automatically and isolating system from fault point.

Design and analysis of ship/craft power system

We analyzes the scenario for stable operation and provides optimal design/analysis data through the power system simulation of ship/craft using PSCAD/EMTDC.

SCADA for(transmission/distribution)
Network analysis program
Design and analysis of ship/craft power system


[305-509] 609 Hanshin S-MECA, 1359, Gwanpyeong-dong, Yuseong-gu, Daejeon, Korea Tel : +82 - 42 - 336 - 7242 Fax : +82 - 42 - 336 - 7245
copyright(C) 2011 POWER21 Corp. All Rights Reserved