sma off grid questionnaire

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					Off-GridQuestionnaire
 General Data

Project*                                                                New plant

Customer*                                                               Refurbishment

Delivery
                                                                        Commissioning by SMA required
address

EMail                                                                   Delivery date         /      (KW/Year)

Site and Plant Data

Country*

City*

Environmental factors

             Solar irradiation                    kWh/m²/a

             Wind speed medium                    m/s

             Ambient temperature                  °C minimal                               °C maximal

             Altitude                             m u NN

Electric Data

Grid                    Voltage*:                 VAC                       Island grid*                Backup*

                        Frequecy*:                Hz                        1-phase*                    3-phase*

Battery                 Voltage:          12V                     24V                         48V

                        Capacity:                 Ah                     Hours (Autonomy time)

Grid        feeding
                        Diesel            PV               Wind             CHP                   Others
systems*
Type              of    AC-or                              DC-coupled
connection
(PV/Wind)
                        Remote
Communication                             Modem            GSM            RS485
                        access via

Lasten/Verbrauch

                   Daily                  Summer               Winter                       yearly

Energy                           kWh/d*            kWh/d                      kWh/d                      kWh/a

Nominal load                     kW*               kW                         kW                         kW




Maximum load                     kW*               kW                         kW




                                                                                                              kW

Minimum load                     kW                kW                         kW                         kW

Others             e.g.: high starting currents
Please enclose drawing, if possible.
Grid Feeding Systems

Diesel
                 existing              new           1-phase              3-phase
Generator
                 Manufacturer                              Type

                 Type                  synchronous         asynchronous

                 Power                                                                kVA

                 Voltage                                                              V

                 Current                                                              A


Photovoltaics    existing              new

                 Manufacturer                                   Type

                 Total power                                                              kWp

                 N° modules                                                               Units

Wind     power
                 existing              new
plant
                 Manufacturer                                   Type

                 Type                  synchronous              asynchronous

                 Power                                                                    kVA

                 Voltage                                                                  V

                 Current                                                                  A


CHP              existing              new

                 Manufacturer                                  Type

                 Type                  synchronous             asynchronous



                  Power (elektrical)                                                  kVA

                  Power (thermal)                                                     kWth


Others           existing              new           1-phase            3-phase

                 Type                                                                  (e.g. water turbine)




                 Manufacturer                                  Type




                 Type                  synchronous                     asynchronous

                 Power                                                                 kVA

                 Voltage                                                               V

                 Current                                                               A
Appendix

Plant   data:   Drawing   /   Block   Circuit
Diagram




Loads / Consumption       Typical daily load curve




Pmax:                                   kW
Comments

				
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posted:2/17/2012
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