Τετάρτη 6 Νοεμβρίου 2013

FAIL #1

someone once said that failure is the reason that Engineers exist. 
Now I will show you some photos about what can happen!


The mud is always the difficult part!!! The steel piling now has a new meaning.





Mud swimming is the new deal!




What are you doing pal? Preparing a tunnel?


There will be soon a second part!


Δευτέρα 30 Σεπτεμβρίου 2013

THE VISIT IN AN ELECTRICAL SUBSTATION HIGH-MEDIUM VOLTAGE

These days I am visiting a substation 150/20KV in the area of Almiros in Volos, Greece. The contractor of the station is the Aktor s.a with subcontractor the ABB s.a. This station is built for the needs of a PV power plant (10MWp), which is 3Km away. 
Here are some Photos from the station:










Παρασκευή 6 Σεπτεμβρίου 2013

MUD THE BIG PROBLEM!!

One of the bigest problems in construction of PV plants is the mud. Fortunately the grounds in Greece have rarely mud and more frequent have rocks. Here is a nud situation!!





SUNNY CENTRAL INVERTER CP

Here are some photos taken during the commissioning of an inverter Sunny Central CP (external type) of SMA Company.












ENERGA PV PARK 5MWp IN THIVA

Here are some panoramic photos from the Energa pv station in Thiva, Greece. Is one of the first big stations in Greece, Conected in 2010.




Τετάρτη 28 Αυγούστου 2013

Wagon Drill in PV Site

When the ground in a PV site is very hard and there are rocks or big stones, we usually use wagon drill machines to make a hole Φ150-200 mm, 2 m long. Then we fill the hole with concrete using a bobcat with mixer.




Τρίτη 27 Αυγούστου 2013

Πανοραμική άποψη Φ/Β σταθμού ισχύος 4,13MWp

Παρακάτω βλέπετε μια πανοραμική άποψη του Φ/Β σταθμού ισχύος 4,13MWp στην περιοχή του Άργους. Ο σταθμός συνδέθηκε τον χειμώνα του 2012.
Πανέλα: Suntech
Inverter: sunny central 630 sma