Meteo Control Power Control Manual de usuario
Operating manual
meteocontrol Power Control
Version 03082012
2/78 meteocontrol Power Control 03082012 - en
Spicherer Str. 48
D-86157 Augsburg
Tel.: +49 (0) 821 / 3 46 66-0
Web: www.meteocontrol.de
Technical support:
Tel.: +49 (0) 821 / 3 46 66-88
Fax: +49 (0) 821 / 3 46 66-11
© 2012 meteocontrol GmbH
All rights reserved.
All information in these operating instructions has been compiled and
checked with the greatest care and diligence. However, the possibility of
errors cannot be entirely excluded. meteocontrol GmbH therefore cannot
accept any liability for errors or any circumstances resulting from errors.
Subject to technical alterations.
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Contents
Operating manual............................................................................................................1
meteocontrol Power Control............................................................................................1
1.
Use....................................................................................................................6
1.1
Introduction.......................................................................................................6
1.2
About this operating manual .............................................................................6
1.3
Disclaimer.........................................................................................................6
2.
Safety................................................................................................................8
2.1
Meaning of the notices......................................................................................8
2.1.1
Further notices.........................................................................................8
2.2
Product safety...................................................................................................9
2.2.1
Safety instructions for operation..............................................................9
2.2.2
Transportation and storage ...................................................................10
3.
Technical requirements...................................................................................11
3.1
EEG (German Renewable Energy Law) .........................................................11
3.2
meteocontrol Power Control requirements......................................................11
4.
Functionality....................................................................................................12
4.1
meteocontrol Power Control Industrial............................................................12
4.2
Functional display Power Control with WEB`log PRO and PCU.....................13
4.3
Functional display Power Control with WEB`log PRO.....................................14
4.4
Functions ........................................................................................................15
4.4.1
Power control.........................................................................................15
4.4.2
Master functions....................................................................................15
4.4.3
Power requirements change message..................................................15
4.4.4
Deactivation of the alert.........................................................................15
4.4.5
Calculation of the residual energy balance............................................16
4.4.6
Reporting function .................................................................................16
5.
Power Control status WEB`log display............................................................17
5.1
Menu entries in the device display..................................................................17
6.
Power Control config WEB`log browser..........................................................18
6.1
Selection of Modbus device profiles................................................................18
6.2
Assignment of Modbus device profiles............................................................20
6.3
Details on the PCU interface configuration.....................................................21
6.3.1
PCU IP configuration.............................................................................21
6.3.2
PCU serial configuration........................................................................21
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6.3.3
Assignment of the PCU in WEB`log......................................................21
6.4
Details on the PCU device configuration ........................................................22
6.5
Power Control online values...........................................................................26
6.6
Power requirements configuration..................................................................27
7.
Active and reactive power procedures............................................................32
7.1
Active power procedures................................................................................34
7.1.1
P(DI)......................................................................................................34
7.1.2
P(AI)......................................................................................................36
7.1.3
P(DI) internal.........................................................................................37
7.2
Reactive power procedures............................................................................39
7.2.1
cos φ(DI)...............................................................................................39
7.2.2
cos φ(AI) ...............................................................................................41
7.2.3
Control procedure cos φFix..................................................................44
7.2.4
Q(DI) .....................................................................................................45
7.2.5
Power procedures P(DI) and Q(DI) combined.......................................47
7.2.6
Q(AI) .....................................................................................................49
7.2.7
Q fix.......................................................................................................52
7.2.8
Q(U) ......................................................................................................52
7.2.9
cos φ(P) ................................................................................................53
7.2.10
cos φ(U)................................................................................................55
7.3
Details fallback operation................................................................................56
8.
System control circuit......................................................................................57
9.
Application cases............................................................................................59
9.1
Querying Power Control status.......................................................................59
9.2
Power Control power procedures ...................................................................59
9.2.1
Electric installation PCU to WEB`log.....................................................59
9.2.2
Installation PCU to WEB`log .................................................................59
9.2.3
Configuring PCU...................................................................................59
9.2.4
Configuring Power Control....................................................................60
9.3
Power Control system control circuit GCP control..........................................60
9.4
Enabling Power Control..................................................................................60
9.5
Performing test run (optional).........................................................................60
9.6
Power Control slave WEB`log ........................................................................61
10.
The WEB`log..................................................................................................62
10.1
Connection options....................................................................................62
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10.1.1
Ripple control receiver with WEB`log, digital inputs...............................62
10.1.2
WEB`log Pro master - slave ..................................................................63
11.
The Power Control Unit (PCU)........................................................................64
11.1
PCU Connections.......................................................................................64
11.1.1
Description of the elements...................................................................65
11.2
PCU operating elements............................................................................68
11.2.1
Write protect slide switch.......................................................................68
11.2.2
Modbus address coding switch..............................................................68
11.2.3
Modbus bus termination switch .............................................................68
11.3
Installation..................................................................................................68
11.3.1
Safety instructions for installation..........................................................68
11.3.2
Mounting................................................................................................70
11.3.3
Connection options................................................................................72
12.
The plant control circuit/GCP control...............................................................76
13.
Power procedures overview............................................................................76
14.
GlossaryTOA ..................................................................................................77
15.
List of figures...................................................................................................77
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1. Use
1.1 Introduction
This operating manual describes the meteocontrol Power Control function in
connection with the WEB`log data logger, the power control unit (PCU) and
further components for power control.
The full operating manual can be downloaded in electronic form from
meteocontrol’s website.
The meteocontrol Power Control is broken down into three areas:
Homeline, Industrial and Special Solutions
The focus of this documentation is meteocontrol Power Control Industrial for
industrial solutions
Information on Homeline or Special Solutions can be obtained via the
meteocontrol website or the respective sales contacts.
1.2 About this operating manual
This operating manual is intended for plant planners and installers and forms
the basis for a safe operation of meteocontrol Power Control. The personnel
responsible for installation, operation and maintenance must have read and
understood this operating manual
The operating manual must be accessible at all times.
The term WEB`log Pro is used in representation of the WEB`log Pro and
WEB`log Pro Unlimited device types in this manual.
meteocontrol GmbH accepts no liability for personal injury, damage to
property, or malfunctions and their consequences, insofar as these result
from non-observance of this operating manual.
1.3 Disclaimer
meteocontrol rejects any liability for damage arising from the non-observance
of the operating manual.
This applies, in particular, for damage from:
•Unintended use
•Faulty operation
•Wrongly chosen materials and tools
•Faulty or non-executed maintenance and repairs
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With Power Control, meteocontrol shall not be liable for events or
occurrences that are outside its area of influence, such as for the correctness
of the control commands of an energy supplier, non-carrying out of
forwarded control commands, hardware and/or software failures with the
system operator, switching events at the end customer. Any liability for
damage caused by such events and occurrences, such as lost profits, grid
instability, damage to parts of the customer's system, for instance of an
inverter, shall remain expressly excluded.
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2. Safety
2.1 Meaning of the notices
Safety notices are classified by a signal word and corresponding colour. The
different safety notices stated below are explained as follows:
Warning
Type
Consequences
–Indicates a possibly dangerous situation. Death
in the event of electric shock or severe injury with irreversible damage
may be the result.
Notice
Type
Consequences
–Indicates a possibly damaging situation. Material damage to the
system and its immediate environment may be the result.
2.1.1 Further notices
A general notice is a piece of information for better understanding and may
include the following:
•Background information
•Special circumstance
•Further or additional information
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Information about this topic:
Operating manual Refers to another manual
WEB`log WEB`log PRO operating manual
Web portal Documentation Web portal
Inverter Documents on the inverter
2.2 Product safety
Power Control is a system for controlling and steering different operating
parameters of PV systems (such as reactive and active power).
The connections of the data loggers and modules used here may be loaded
with the permissible signals and signal strengths only.
Installation is only permitted indoors. For installation outdoors or in a dusty
environment, the device must be installed in a standardised protective
enclosure.
2.2.1 Safety instructions for operation
The following must be observed when the data logger is in operation:
•Do not remove the memory card (compact flash) or SIM card.
•Do not open the device.
•Do not make any modifications to the device.
•Immediately take damaged devices out of operation and have them
checked by a qualified electrician.
•Observe local provisions when using the device.
•The safety of the device and the operator cannot be guaranteed if the
device is operated in contravention of the described safety instructions
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2.2.2 Transportation and storage
Inspect the device for transport damage on delivery. Notify the transport
company in the event of visible damage.
A damaged device must not be put into operation!
Transport the device in original packaging only. Protect the device from dust
and moisture.
Further information about this topic:
Operating manual end customer Technical data
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