maintech, Author at Maintech https://maintech.gr/en/author/maintech/ fotovoltaika Thu, 14 Mar 2024 09:12:12 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://maintech.gr/wp-content/uploads/2021/11/cropped-service3-1-32x32.png maintech, Author at Maintech https://maintech.gr/en/author/maintech/ 32 32 Installation of SCADA in PS 20/150 and 80 PV in Domokos https://maintech.gr/en/installation-of-scada-in-ps-20-150-and-80-pv-in-domokos/ Wed, 13 Mar 2024 08:01:01 +0000 https://maintech.gr/2024/03/13/installation-of-scada-in-ps-20-150-and-80-pv-in-domokos/ In cooperation with ATC Automation Systems, the installation of the necessary SCADA equipment for the interconnection of 80 photovoltaic projects in a 20/150kV substation in the area of Domokos started. Equipment and equipment20/150kV substation equipment The Rack was moved and connected to the 20/150kV substation, where the servers, the ups, the firewalls, the protocol converter […]

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In cooperation with ATC Automation Systems, the installation of the necessary SCADA equipment for the interconnection of 80 photovoltaic projects in a 20/150kV substation in the area of Domokos started.

Equipment and equipment20/150kV substation equipment

The Rack was moved and connected to the 20/150kV substation, where the servers, the ups, the firewalls, the protocol converter and the central SCADA program, which will cooperate with the RTU of ADMIE, receiving the data (e.g. set point) and sending the necessary information. WiFi system

The installation of wifi antennas was also started, in order to ensure the best possible transfer of data and commands to the server, independent of the other systems (cameras, alarms, etc.).

Equipment FB projects

The racks of the PV projects were transported and started to be installed, including gateway equipment, plc, switches, power meter etc., which will collect the data from the park (inverters, MT etc.) and transfer them to the central server.

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]]> SCADA in PV parks and TS 20/150KV https://maintech.gr/en/scada-in-pv-parks-and-ts-20-150kv/ Mon, 15 Jan 2024 06:12:55 +0000 https://maintech.gr/2024/01/15/scada-in-pv-parks-and-ts-20-150kv/ MainTech, in cooperation with ATC Automation Systems, undertook the supply and installation of a SCADA system in 100 PV Stations and the central substation 20/150kV, to which the parks are connected, through a Common Exclusive Network of PV stations in the region of Central Greece.  What is the SCADA System According to the requirements of […]

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MainTech, in cooperation with ATC Automation Systems, undertook the supply and installation of a SCADA system in 100 PV Stations and the central substation 20/150kV, to which the parks are connected, through a Common Exclusive Network of PV stations in the region of Central Greece. 

What is the SCADA System

According to the requirements of the connection contract of ADMIE for PV PV projects connected via the Common Exclusive Medium Voltage Grid to a High Voltage substation, an appropriate system must be installed which will be able to manage the data of the PV parks and the TS. Its ultimate purpose is to inform the UNMEA’s CEC, receive orders and implement the scenarios given to it. 

SCADA Integrity Platform

The heart of the proposed system is the new platform SCADA Integrity of the company ATC Automation Systems. The Integrity platform is the new generation platform which has inherited several technologies from the older ATCAS Supervisor platform used in several wind farm projects and CHP plants. The new platform has been developed in .NET6 environment and supports sending and receiving data to and from Cloud platforms.

Monitoring of PV via the Cloud platform

Understanding the monitoring requirements of a PV park (generation, outages, faults, FOSE, set point from ADMIE, injection limitation etc.), as well as the volume of projects, but also the interaction between them when connected to common networks, we develop the application  PASS IoT Portal, which enables monitoring, evaluation and maximization of park output by connecting in one system, data from inverters, low voltage, average voltage,  meteorological data, as well as interaction with alarm systems, cameras.  

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]]> Completion of construction of 40MW projects https://maintech.gr/en/completion-of-construction-of-40mw-projects/ Wed, 13 Dec 2023 06:12:34 +0000 https://maintech.gr/2023/12/13/completion-of-construction-of-40mw-projects/ The construction of Photovoltaic Projects, which are connected either to the DEDDIE network or to a private network, is completed. More specifically, during this period construction work is finishing and we are in the phase of Declarations of Readiness or Activation for projects: 5MW in Kamena Vourla area

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]]> The construction of Photovoltaic Projects, which are connected either to the DEDDIE network or to a private network, is completed.

More specifically, during this period construction work is finishing and we are in the phase of Declarations of Readiness or Activation for projects:

10MW in the area of Domokos

13MW in the region of Thessaly
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5MW in Kamena Vourla area

7 MW in the Magnesia region
5MW in the Halkidiki area

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]]> Commercial and Household Net-Metering https://maintech.gr/en/commercial-and-household-net-metering/ Tue, 05 Sep 2023 06:12:44 +0000 https://maintech.gr/2023/09/05/commercial-and-household-net-metering/ Expansion of the company’s activities in the field of net metering, whether it concerns residential or commercial premises, with or without batteries. Energy saving is a primary objective in both domestic households and commercial buildings. Having experience in the construction and management of photovoltaic projects for over a decade, we are able to evaluate and […]

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]]> Expansion of the company’s activities in the field of net metering, whether it concerns residential or commercial premises, with or without batteries.

Energy saving is a primary objective in both domestic households and commercial buildings. Having experience in the construction and management of photovoltaic projects for over a decade, we are able to evaluate and recommend the appropriate Photovoltaic System based on the profile of each consumer.

Commercial PV with or without storage is now quite attractive for owners of energy-intensive industries. In combination with a comprehensive Energy Saving Study in the area, they are able to offer both economy in the annual costs of the business and a contribution to the reduction of environmental pollution.

The systems can be combined with energy storage or not, depending on the consumption profile of each installation. Also, off-grid systems can be implemented, in which case the energy produced by PV is either consumed directly in the home or industrial loads, or stored in batteries, to be used when there is no production.

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