SMA STP 12000TL-US-10 Technical Information Download Page 10

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3 Configuring Integrated Plant Control

SMA Solar Technology AG

IPC_STP-TI-en-14

Technical Information

Storage of Documentation

The system settings should be properly documented and stored so that they can be easily retrieved.
Example:

Device type

and serial

number

PV system

Impedance compensation

Nominal apparent

power of all

inverters [kVA]

Ohmic resistance for

impedance

compensation [Ω]

Lagging resistance for

impedance

compensation [Ω]

Leading resistance for

impedance

compensation [Ω]

STP 17000TL-10
0123456780

580

0.0062

0.012

35.6463

STP 17000TL-10
0123456781

580

0.0062

0.012

35.6463

STP 17000TL-10
0123456782

580

0.0062

0.012

35.6463

STP 10000TL-10
0123456783

580

0.0048

0.0119

35.6463

Summary of Contents for STP 12000TL-US-10

Page 1: ...functions are available Device type Reactive power provision 0 overexcited to 0 underexcited Q on Demand 24 7 Integrated Plant Control STP 15000TL 10 STP 17000TL 10 from firmware version 2 60 02 from...

Page 2: ...er does not do any work and is therefore referred to as reactive power The time delay between the current and voltage curve its so called phase shift is a value which is easy to measure and characteri...

Page 3: ...n as pure reactive power Q unit Var from the French volt amp re r actif which moves back and forth in the cables Figure 2 Pure reactive power current and voltage are phase shifted by 90 1 3 Apparent P...

Page 4: ...compensated with Sunny Tripower inverters At the same time Sunny Tripower inverters can feed reactive power into the utility grid Compensation can take place both in feed in and non feed in operation...

Page 5: ...ansformers switching equipment etc has an influence on the characteristic curve of the PV power plant as a whole Figure 5 Example of a Q V specified by the grid operators This is why the central PV fa...

Page 6: ...ction point fast data transmission and installation and commissioning Grid friendly adherence to the characteristics desired by the grid operator even in the presence of very rapid changes in grid vol...

Page 7: ...length MV Transformer Nominal apparent power SN Impedance voltage vk Impedance loss in case of short circuit at nominal power Psc 3 2 Entering Key Values in Sunny Design You can find a detailed manua...

Page 8: ...rmer are activated in the area Configuration 10 Enter the key values for the cables used in the tabs Lines LV1 Lines LV2 and Lines LV3 11 In the tab MV transformer enter the key values for the MV tran...

Page 9: ...or software and log in as Installer or User 2 If required enter the SMA Grid Guard code 3 Select and set the required parameter 4 Save settings Parameter name for BLUETOOTH or Speedwire Webconnect Par...

Page 10: ...type and serial number PV system Impedance compensation Nominal apparent power of all inverters kVA Ohmic resistance for impedance compensation Lagging resistance for impedance compensation Leading r...

Page 11: ...ivate only the function Q on Demand 24 7 The general setting of the grid management service e g cos phi setpoint or Q V characteristic curve can be set independently of function Q on Demand 24 7 using...

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