steps for conceptualization of a solar power plant vivaan solar v2
TRANSCRIPT
Company Profile | Vivaan Solar Private LimitedHarnessing the power of Sun to Energy
Steps of installation of solar power plant
Note : All photos used in the presentation are actual site photographs.
SITE PREPARATIONInspection of site - topographical features. Ideally, flat surface is needed to mount panels - provides uniformity, fully shadow-free area to panels, a better outputSite area is leveled and prepared for installing panels using leveling machinesMarkings are made as per the prepared design and bored on particular pointsIn case of highly irregular surface, where leveling cost is too high, disk and roll technique is used Disk and Roll technique: Soil is locally distributed to maintain minimum embedment, and distance from ground.
Site Preparation, Levelling and Boring
Disk and Roll Technique
Note : All photos used in the presentation are actual site photographs.
POST CASTINGPosts are casted on the marked points for mounting panel structuresMinimum Embedment of poles/posts is necessary:1 m Embedment depends on Soil Strata( after soil testing)
1 m- 1.8 m : Hard Soil ; More than 1.8 m: Soft Soil Right Entrenchment provides strength to overall structure during heavy wind flowWidth of post : Width: 1 50 mm- 200mm
Initial Post Casting at Site
Ground LevelMin Embedment: 1 m
Width : 150-200 mm
Note : All photos used in the presentation are actual site photographs.
MOUNTING OF PANEL STRUCTURESPanel structures are mounted on the casted postsPosts are checked for their right vertical alignment using SPIRIT LEVEL TECHNIQUE (a magnetic method)Technique helps in leveled panel – with zero wave formation and correctly fitted panels on tile structures
Mounting of structures
Note : All photos used in the presentation are actual site photographs.
Once the tilt structures are mounted, all the structures are carefully observed for uniformity
Mounted structures ready for panel installation
Note : All photos used in the presentation are actual site photographs.
Cables, Pipes and Joints
CEMENTED PIPEFor easy travelling of vehiclesEnsures strength of pipe for long runMinimizes losses due to breakage of pipes
DWC PIPEMinimizes wear and tear of pipe due to sun exposureAugment life of cables and wiresThus, increasing life-span of park
T-JOINTS +DWC PIPESProtection of cables @ detailed levelEnhances longevity of plantBoost strength of overall structure
Note : All photos used in the presentation are actual site photographs.
Installation of Junction Box
SEALED CAPSProtection from rodents/insectsAugment life of cables and wires
Note : All photos used in the presentation are actual site photographs.
SMART PLACEMENT OF MODULE BOXModules in wooden box/iron boxes are placed in front of structures before placing them on tilt structuresApproach helps in no breakage of panels during their movement to their desired location
Placement of Modules
Note : All photos used in the presentation are actual site photographs.
STRUCTRE ALIGNMENT AND TORQUING PROCESSPanels are vertically aligned in the packed boxes- after stripping of packed boxes, modules are first stacked.Stacking of panels becomes necessary as module sheet may damage due to weight on consecutive modules once first comes outRight amount of torque is applied on nuts and bolts -5 turns by hand then, socket driver to finish tightening
Loose fastening : may not withstand wind pressure ; Tight Fastening : may damage the threads of nuts and bolts
Erection of Panels
Bolt Tightening TechniqueNote : All photos used in the presentation are actual site photographs.
We researched thoroughly across the globe for the panels to use of best technology availablePolycrystalline(Candian Solar)Thin Fim Techonology (First Solar, US)CIS Frontier (Solar Frontier, Japan)
First Solar Thin FilmPlace: Ujjain, MP
Solar Frontier CISPlace: Mathura, UP
Polycrystalline, Canadain SolarPlace: Ujjain, MP
Note : All photos used in the presentation are actual site photographs.
Inverter Rooms
Matt- fitted inverter rooms to soak dust and waterPlace: Ujjain, M.P., Inside Inverter RoomTier 1 Inverter Supplier: AEG/ ABB/TMEIC(Japan) Enhances longevity of plantReduces maintenance work
Proper Ventilation in Inverter roomsNet covering provides protection from rodents/insectsVentilation maintains temperature of inverter rooms
Note : All photos used in the presentation are actual site photographs.
PV Switchgear and Substation
Note : All photos used in the presentation are actual site photographs.
SEARCH PROTECTION DEVICE FITTED COMBINER BOXTier 1 Supplier: AEG/SkytronDetects output of each panelLocates any faulty panelHelps in maintaining output levels Note : All photos used in the presentation are actual site photographs.
WEEKLY MAINTENANCE OF INVERTERSSpecialised vacuum cleaners for inverter rooms Regular cleaning increases life of inverters Reduces breakdowns due to blockage of dust Note : All photos used in the presentation are actual site photographs.
Yes, the life of a solar park is minimum 25 years… provided we follow systematic, meticulous
procedures during installation!!
Locations & Contact Details
Web: www.vivaansolar.com | Mail: [email protected]
Instant Helpline: (91) 9999055452
Corporate Office- New DelhiC5, Second Floor, Om Vihar, Gulab BaghUttam Nagar, New Delhi- 110059p: +91-11-25336230
Corporate Office- HaridwarSecond Floor, Heera ComplexRanipur Modh, Haridwar – 249403p: +91-133-4265178| f: +91-133-4265179
Registered Office- GwaliorBansal Office, Nehru colonyThatipur, Gwalior- 474011p: +91-751-2341195, f: +91-751-4014414
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