Services

The experience we gained in the last 15 years of involvement in the RES asset management, combined with our new shareholders EPC experience, we will now be ready to offer Full EPC solutions for the new upcoming wind and PV projects. We can provide turn-key projects, electrical infrastructure and civil works management and do long term operation

Installation, Operation, Service and Maintenance

Overhead Line Conductors, Transformers…

Renewable Energy, Electrical Works, Water Sludge Treatment…

GWO Training, Rotor Blade Technician..

wind-technicians.com

Wind services to power your projects



PLC Group through its companies PLC Service Wind and Monsson Operation is bringing to the market a wide portfolio of wind services which are best suited for both new and operational wind farms.

Remote monitoring and dispatch

We perform the remote monitoring and dispatch by using a highly equipped control center. There are monitored and dispatched multiple assets from both wind and solar (wind turbines, substations, main transformer stations, inverters, solar modules) through 15 individual SCADA systems and 2 centralized SCADA systems.

Technical operation and asset management

The technical operation and asset management services are critical to optimizing returns from a wind farm. We are offering both preset and customized operation and maintenance packages for both wind turbines and BoP, so therefore we can cover any project needs for an extended lifetime and an increased efficiency.

Annual and semi-annual planned maintenance

We perform planned maintenance tasks according to the specifications included in the maintenance manuals released by the OEMs. Due to our extended know-how in the field, we can come with strategies and solutions which can optimize the duration and improve the maintained equipment and parts functionality.

Rotor blades maintenance

We perform blades inspection by using the rope access technique and blades repair by using rope access or suspended platform techniques. Both two close-up techniques allow us to effectively identify, record, restore and/or repair a great variety of defects and damages anywhere on the blades. Monsson Operation is an approved supplier of blade manufacturer TPI Composites.

Gearbox video-endoscopy

We perform gearbox video-endoscopy by using a high-performance industrial borescope – the Mentor Visual IQ. This inspection aims to evaluate the overall condition status of the gearbox, as well as of the gear oil, bearings, cogs and sprockets.

Condition monitoring through vibration analysis

We perform vibration analysis by using a top efficient offline portable system – the SKF WindCon, equipped with 8 reading sensors. The analysis aims to evaluate the condition and time evolution of mechanical moving parts through a diagnosis based on frequency spectrum and wavelet analysis.

Mechanical and electrical installation

Starting from on site storage and coordination of components and up to both mechanical and electrical installation, we are carefully planning and executing every aspect concerning the wind turbines installation while delivering the service under a safe and time efficient manner.

Major components exchange

We perform and have experience in major components exchange covering the whole range of equipment installed in the turbine: generator, gearbox, transformer, bearings, rotor, nacelle main shaft and main bearing.

Service lift and ladder inspections

We provide safety checks of the lifting equipment (bloc stop, limit switch, etc.), in compliance with the legal requirements according to ISCIR & Tractel Regulations. We also perform periodic inspections of the lifting equipment according to OEM’s specifications.

Gearbox and hydraulic oil exchange

The 7H8N-4 GOEX oil change installation unit has all the features of the 1E6M-4 open style trailer only in an enclosed cargo trailer. The installation is insulated and heated – it’s perfect for cold weather climates and performing oil changes in less-than-ideal conditions.

Checks, verification, calibration

Apart from all the services described we can offer various other services to cover all the needs of a turbine in operation:
  • metrological verification and calibration of tools and equipment
  • equipment checking for high voltage electrical maneuvers
  • periodical checks for fire extinguishers
  • boots, gloves, protective helmets, high voltage detectors and insulating poles
  • we own the only laboratory in Romania that can calibrate hydraulic wrenches up to 50.000 Nm and electric wrenches up to 8.000 Nm

GWO and other various trainings

Our Renewable Energy School of Skills is a certified BZEE and GWO partner to offer skills development trainings for technicians working in the Renewable Industry. More than 2.000 skilled technicians and technical staff undergo annually GWO trainings focused on the specific environment of wind turbines.

  • GWO onshore
  • GWO offshore (under implementation)
  • BZEE industry standard
  • OEM customized
  • blade inspection and repair

Solar services to power your projects



PLC Group through its companies PLC Service and Monsson Operation is bringing to the market a wide portfolio of solar PV services which are best suited for both new and operational solar power plants.

Operation, maintenance, service

We are currently performing O&M services on 115 solar PV plants, managing a total capacity of 560 installed MW.

  • EPC contracting
  • asset management
  • remote monitoring and dispatch
  • consultancy and technical due diligence
  • full service and maintenance
    • planned / unplanned preventive maintenance
    • vegetation maintenance and panels cleaning
    • pyrometers calibration
    • performance analysis
    • spare parts availability and management (with 1 MW storage area)
    • medium voltage protections calibration
    • IR camera inspections
    • IV curve Inspections
    • inverters full service and support
    • electroluminescence tests for PID diagnosis

Electrical infrastructures



PLC Group through its companies PLC System and Monsson Operation is bringing to the market balance of plant services which are best suited for both wind and solar, but also for other technologies.

Construction and service

PLC Group offers various construction and services packages tailored to various needs of customers within renewables and electrical infrastructure sectors.

  • Wind: full BoP including civil (access roads, foundations, cable ducts and substations), electrical and electromechanical works.
  • Solar PV: full EPC contract capabilities or Full Bop excluding modules supply.

Construction and service

PLC Group offers various construction and services packages tailored to various needs of customers within renewables and electrical infrastructure sectors. Electrical infrastructure

  • electrical stations (switching and step-up) design, supply, erection and commissioning (size from 72 to 420KV)
  • medium voltage cabins design, supply, installation and commissioning (size from 6 to 36 KV)
  • supply, assembly and test of several components including protection, SCADA and power factors correction systems
  • high voltage direct current (HVDC) conversion systems and stations
  • full / partial service on MV / HV electrical substations and technological systems
  • MV / HV transformers availability
  • LV / MV / HV spare parts management – main components and consumables
  • use of innovative system for troubleshooting and diagnostics on MV cable lines
  • management of dispatching orders (Odd) received by local TSO
  • updating and repowering of electrical systems
  • asset management