1) Home Plug Green PHY (HPGP): The Standards for a Smart Grid
2) TDU: Transformer Diagnostic Unit
(Home Plug Powerline Alliance, 2012)
The amount of solar power generation is regularly collected and
transmitted through the LTE wireless network and power generation information is provided through an
operating system used for the solar rental business.
Regular metering and metering data report (once/day)
LP metering and metering data report (once/hour)
Daily regular re-set (once/day)
Remote Modem Control
Manual upgrade, terminal re-set, meter and modem info query, metering date setting, metering interval setting, event log and query, etc.
Automatic (check latest firmware before daily re-set)
Street Light Control system
This is a device that supports streetlight operating data collection (power, network, etc.),
status management and maintenance timing prediction, in addition to the on/off control according to the time schedule of streetlight lighting,
It is compatible with existing street lights (LED) and consists of lighting controllers and data concentrator units.
NEMA Standard type
On/Off operation of street light remotely
Dimming operations of street lights
Query street light status, energy consumption, voltage and current.
Scheduled control such as on and off street lights, dimming, etc.
Analysis curve and report on energy consumption, etc.
Display alarm for street light failure and no response
Record the operation history, Status, and relevant data of each equipment.
Environmental Data (Optional)
Data collection of atmospheric environmental data such as temperature, humidity, etc.
EMS (Energy Management Server) is a system that receives and stores data such as power usage,
power quality, and alarms from a smart watt hour meter installed in the home, partially processes it, and
transmits it to the power company's server.It is an efficient distribution network by reprocessing
into various types of statistical data. It is a system that enables management.