Inversores solares ABB para instalaciones fotovoltaicas, aprovechando el poder del sol

ABB solar inverters for photovoltaic systems Enabling the power of the sun

2  ABB solar inverters - the core of photovoltaic power systems | ABB solar inverters for photovoltaic systems ABB solar inverters - the core of photovoltaic power systems Sunlight leads the way All renewable energies are derived in one form or another  from the sun. The sun itself has enormous potential to  become the most dominant direct source of all renewable  energies. It provides, within three days into earth‘s  atmosphere, as much energy as that contained by all of  the known fossil fuel reserves underground. It has been  a source of renewable energy for millions of years and  now looks set to play a leading role in providing energy to  society for the foreseeable future.  World’s fastest growing energy technology Photovoltaic (PV) modules are the main source for capturing  the sun’s energy and as such PV power systems, with their  carbon dioxide-free, limitless, safe and quiet power, are  experiencing the highest growth rate of any energy producing  technology. With today’s advanced technologies, the actual  environmental impact of a PV power systems is restored  after only a few years of operation. Finally, PV power systems  improve the security of the transmission network supply  through a modular and decentralized power generation  concept. Inverters - the heart of the power plant The most visible part of a PV system is the large number of  PV modules, connected together to form a solar array. The  modules are semiconductor devices, which convert solar  energy into direct current (DC), without moving parts.

ABB solar inverters for photovoltaic systems | ABB solar inverters - the core of photovoltaic power systems  3 Source: MPC Capital At the heart of the power plant - and the “energy manager” of  the system - is an efficient inverter, which inverts the DC into  high quality and carbon dioxide-free alternating current (AC),  for use by a utility grid. Net metering and financial incentives, such as preferential  feed-in tariffs for solar-generated electricity, have supported  the rapid increase of PV power systems in many countries.  These support programs are a result of the strong political  will to develop sustainable solutions for the future of energy  production. Powerful solar inverters ABB has been working for decades to offer products and  solutions to reduce the environmental impact of energy  systems. Now with the growth in PV power systems, ABB is  once again providing leading edge solutions: powerful solar  inverters. All ABB solar inverters are designed for increased efficiency,  reliability and ease of installation to maximize the return of  investment.

4  Inverters for the entire spectrum without losing a watt | ABB solar inverters for photovoltaic systems Comprehensive solar inverter offering The ABB solar inverter utilizes over 40 years of advances  in inverter and power converter technology that has  contributed to ABB becoming the world leader in  frequency converters and one of the biggest suppliers of  wind turbine converters. Inverters for the entire spectrum without losing a watt ABB offers a comprehensive portfolio of solar inverters  from small single phase string inverters through to central  inverters rated up to several hundred kilowatts. The portfolio  is complemented with the megawatt station: a containerized  turnkey solution designed for large scale solar power  generation. This extensive range of solar inverters is suitable  for the smallest residential home system to multi-megawatt  power stations.  Whether the photovoltaic (PV) power systems are for industrial,  commercial or residential buildings or large power plants,  ABB’s high quality solar inverters and services provide optimum  return on investment.

ABB solar inverters for photovoltaic systems | Benefits from ABB‘s unrivalled expertise  5 Benefits from ABB‘s unrivalled expertise Industrial-scale production ABB’s standardized processes, latest production techniques  and testing facilities, as well as advanced, high-performance  logistics, ensure high-quality, reliable and safe solar inverters  are delivered on time, every time. Global coverage, local service The ABB solar inverters are supported through a worldwide  sales and services network that follows the entire life cycle  of the product from pre-purchase; ordering and delivery;  installation and commissioning; operation and maintenance;  upgrade and retrofit; and replacement and recycling.  World-class technology for renewable energies ABB is one of the biggest suppliers of electrical components,  systems and services to the wind power industry. ABB is also a leading supplier of power and automation  products and systems for the global solar industry – including  robotics solutions for the manufacture of solar panels to  complete instrumentation, control and electrical solutions for  solar power plants.

Junction boxes 6  ABB central inverters for large photovoltaic power plants | ABB solar inverters for photovoltaic systems ABB central inverters for large photovoltaic power plants Photovoltaic power plants – cost effectiveness In large photovoltaic (PV) power plants - from 1 megawatt  (MW) and above - PV modules are typically mounted, at  ground level, on fixed tilted structures facing the sun or  onto tracking devices. These land-based plants offer the  most cost effective solution for PV based solar energy  production by feeding electricity directly to the medium  voltage (MV) grid. ABB central inverters – reliability  In PV power plants the solar modules are grouped electrically,  in an optimum way, to form so called strings. These strings  are then connected in parallel, via junction boxes, to form  sub-arrays. The junction boxes are scattered around the PV  field to reduce cabling and they typically include overvoltage  protection and solar module string current monitoring. The  junction boxes are connected to the central inverter.  The power plant comprises several ABB central inverters  connected in parallel and directly to the AC side so that  electricity is fed to the grid via high efficiency medium voltage  transformers and switchgear. This avoids the need for each  central inverter to have its own low voltage transformer,  thereby providing higher overall efficiency and saving capital  cost and space. For these applications, ABB offers:    − a range of transformerless central inverters   − complete megawatt station solutions with ABB central  inverters   − junction boxes with and without string monitoring   − communication hardware   − remote monitoring portal

Solar inverters ABB solar inverters for photovoltaic systems| ABB central inverters for large photovoltaic power plants  7 ABB central inverters – features and benefits   − Proven ABB components with an established track record -  ensuring maximum reliability and uptime of the plant in  demanding applications and harsh environments   − Compact and modular design – reducing the space needed  and simplifying installation and maintenance    − All-in-one design with integrated protection and  disconnection devices - reduced total investment cost and  space need    − Power factor compensation as standard with several grid  supporting features - meeting grid codes and avoiding  additional cost    − Life cycle services and support through ABB’s extensive  global service network – rapid call out or remote support  anywhere in the world

Junction boxes 8  ABB central inverters for commercial and industrial buildings | ABB solar inverters for photovoltaic systems ABB central inverters for commercial and industrial buildings Photovoltaics in buildings - distributed power generation Photovoltaic (PV) power systems installed in commercial  and industrial buildings are a good example of distributed  power generation. Here the energy consumption and  production match and thus electricity taken from the  grid during daytime peak hours can be reduced. This  is beneficial as the transmission losses in the grid are  avoided and also transmission need is reduced.  ABB central inverters – reliability and connectivity In commercial and industrial buildings, the solar modules are  typically mounted on flat roofs of buildings within structures  that are tilted towards the sun. In flat roof installations the  shading on solar modules is normally uniform and minor and  thus larger inverters can be used. They provide the most  cost effective solution. Furthermore, no additional land area  is needed when such solar modules are installed within  buildings. In these systems the principle for connecting the solar  modules is the same as with large ground mounted PV  power plants. Typical maximum system sizes are within the  megawatt range but normal capacities are a few hundred  kilowatts. Systems below 0.5 megawatt (MW) are typically  connected to a low voltage grid and as such the central  inverters are hooked up to the grid via a dedicated low  voltage transformer. 

Solar inverters ABB solar inverters for photovoltaic systems | ABB central inverters for commercial and industrial buildings  9 ABB central inverters – features and benefits    − Proven ABB components with a long track record -  ensuring maximum reliability and quick return of investment    − Extensive electrical and mechanical protection – ensuring  maximum uptime of system   − Wide range of options like remote monitoring, building  management system (BMS) compatibility and integrated  DC cabinets – only one supplier needed for all options   − Industrial design with producer of mass production  experience - available with short delivery times including  large order volumes.

Junction box 10  ABB string inverters for residential and commercial buildings | ABB solar inverters for photovoltaic systems ABB string inverters for residential and commercial buildings Photovoltaics in buildings -energy at the point of use Photovoltaic (PV) systems are one of the few power  generation technologies that can be installed right at the  point of consumption, regardless of the amount of energy  demanded. This saves enormous costs in infrastructure  such as cabling, transformers and switchgear.  ABB string inverters – efficiency in performance and size ABB string inverters are designed for PV systems installed  primarily on residential and commercial buildings.  In residential and commercial buildings, PV modules often  face different directions and shadows can be cast across  the modules resulting in non-uniform solar radiation. String  inverters can help adjust for such widely varying solar  patterns, bringing a flexible and economical answer to these  challenges. In such buildings PV systems can be installed as part of  the building fabric. This provides a practical and financially  beneficial alternative to expensive building materials used in  facades or roof panels. In commercial buildings added value  is provided by reducing the peak time electricity consumption,  therefore allowing the utility to better handle electricity  demands. Furthermore, power generation that is actually  owned and monitored by the end-user is more likely to raise  awareness of the energy saving potential and environmental  perspective.

Solar inverters AC connection boxes ABB solar inverters for photovoltaic systems | ABB string inverters for residential and commercial buildings  11 ABB string inverters – features and benefits   − High total efficiency - faster payback time    − Built-in and monitored protection devices – all-in-one safe  and compact solution   − High maximum input voltage - higher string voltages  reducing cabling cost and losses   − Detachable control unit with graphical display - no need for  additional monitoring solutions   − Outdoor enclosure - flexibility in installation options

12  ABB solar inverters - Enabling the power of the sun | ABB solar inverters for photovoltaic systems ABB solar inverters - Enabling the power of the sun Complete portfolio with options As a leading supplier of power technology products, ABB  provides a complete portfolio of high-quality solar inverters  for the photovoltaic market. Wide product range includes  small transformerless single phase inverters up to hundred  of kilowatts transformerless central inverters.  The portfolio is complemented with the ABB megawatt  station: a containerized turnkey solution designed for large- scale solar power generation. The station houses two ABB  central inverters, an optimized transformer, medium voltage  switchgear, monitoring system and solar generator terminal  boxes to rapidly connect a photovoltaic power plant to a  medium voltage electricity grid.  Solar inverter portfolio Power plants Residential ABB string inverters ABB central inverters ABB megawatt station Unit size (kW) 1 10 100 1000 Application Commercial and industrial Whatever the photovoltaic power system, ABB’s extensive  range of solar inverters is suitable from the smallest residential  home system to multi-megawatt power stations. Different  sizes and types of solar inverters can also be combined within  the same system. A host of accessories, such as string current monitoring,  provide tracking of plant performance and diagnostics.  Further support is provide d through the ABB remote monitoring  portal and PVSize solar inverter sizing tool.

ABB solar inverters for photovoltaic systems | ABB solar inverters - Enabling the power of the sun  13

14  ABB solar inverter communication and monitoring | ABB solar inverters for photovoltaic systems ABB solar inverter communication and monitoring Connectivity with experience ABB’s solar inverters feature local and remote connection  options based on decades of knowledge and practical  experience of protocols and standards used throughout  industry and building automation.   This vast experience is channelled to create dedicated  products for specific applications. As such, the local  and remote connection options can be readily adapted  for large, medium or small-scale solar power systems.  Furthermore, the modular design of the solar inverters  means that the monitoring options can be fitted to the  system during the initial installation or any time. Selection of communication options Monitoring, configuring or diagnosing the status of the system  is easily carried out within an ABB solar inverter, either  remotely or on site, via various communication options. At its simplest, an ABB solar inverter can be accessed via  its control unit through which configuration changes or  performance evaluation can be undertaken locally. ABB remote monitoring options allows solar inverters to be  accessed via the Internet, communicating through a standard  web browser. The adapters are suitable for stand alone use  with or without Internet and modem connection.  Centralized monitoring room ABB remote monitoring portal is a database solution to  integrate PV power plants located in remote, inaccessible or  unmanned areas. User’s with multiple sites benefit by being  able to view performance of each solar site from one central  location. 

ABB solar inverters for photovoltaic systems | ABB solar inverter communication and monitoring  15 It also allows OEMs and system integrators to offer their  customers the ability to check up on any plant, anywhere in  the world at any time of the day. Smooth integration with ABB  remote monitoring options enables rapid commissioning for  system integrators and saves installation costs. Control unit for  ABB string inverters Remote monitoring adapter  for ABB string inverters Junction box with string  monitoring Ethernet adapter module for  ABB central inverters Secure performance Included among the data that can be monitored, configured or  analyzed are inverter parameters, module string performance,  energy production and also weather data. All of which helps  the user to secure the performance of the power plant and  maximize the return on investment, whatever form of data  communication is chosen.

16  ABB life cycle services for solar inverters | ABB solar inverters for photovoltaic systems Strong expertise with global presence Experience since the early 1970’s in inverter and power  converter technology has contributed to ABB becoming  the world leader in frequency converters manufacturing  and life cycle services. The ABB solar inverters are  supported through a global network of service engineers  on-site and through authorized service workshops. The services offered for ABB solar inverters span the  entire value chain of the product from pre-purchase to  replacement and recycling. Throughout this value chain,  ABB provides training, technical support and service  contracts. With strong expertise, ABB ensures that its  customers always gain the maximum return on their  investment. Pre-purchase ABB provides its customers help in selecting the right inverter  and services for their applications. Correct inverter selection  and dimensioning ensures higher yield and performance of the  entire system. Order and delivery Orders can be placed through any ABB office or through  ABB’s channel partners. Ordering online through the web is  also available. ABB’s sales and service network offers timely  deliveries including express delivery. Installation and commissioning ABB certifi ed engineers can advise or undertake the installation  and commissioning of the solar inverters. Operation and maintenance ABB helps ensure a long lifetime for its solar inverters  by providing on-site preventive maintenance. Preventive  maintenance consists of annual inspections and component  replacements according to the solar inverter specific  maintenance schedules. ABB life cycle services for solar inverters

Pre-purchase Order  and delivery Installation  and commissioning Operation  and maintenance Upgrade  and  retrofit Replacement and  recycling Training and learning Technical support Contracts ABB solar inverters for photovoltaic systems | ABB life cycle services for solar inverters  17 Reconditioning provides more in-depth maintenance which  is carried out at ABB’s authorized service workshops.  Reconditioning of solar inverter includes full inspection,  thorough cleaning, individual component analysis and  replacement, and complete testing.  Upgrade and retrofit ABB can advise on the latest hardware and software upgrades  that can continue to maximize the performance of the solar  inverters. Replacement and recycling ABB can advise on the best replacement inverter while ensuring  that the existing inverter is disposed of in a way that meets  the local environmental regulations. Value chain services The services available throughout the entire value chain include:   − Training – ABB offers product and service training both  in classrooms and on the Internet. Training comprises  theoretical lessons as well as practical exercises   − Technical support – At each stage of the value chain,  an ABB expert is available to offer advice to keep the  customer’s power plant operational   − Contracts – ABB supports its solar inverters through “solar  inverter care“ service contracts

18  Demonstration, installation, generation – the birth of solar | ABB solar inverters for photovoltaic systems Demonstration, installation, generation – the birth of solar

ABB solar inverters for photovoltaic systems | References  19 References System description Solution Finland: 181 kWp PV plant PV plant: 181 kWp  Application: factory flat roof  Grid connection: LV grid, 400 V Solar modules: poly-cSi  ABB central inverter: 1 x 100 kW ABB st ring inverters: 7 x 8 kW Slovakia: 1 MWp PV plant PV plant: 1 MWp  Application: ground mounted power plant  Grid connection: MV grid, 22 kV Solar modules: poly-cSi  ABB central inverters: 4 x 250 kW ABB transformer ABB switchgear Italy: 750 kWp PV plant PV plant: 750 kWp   Application: machinery workshop flat roof  Grid connection: MV grid Solar modules: poly-csi  ABB central inverters: 2 x 250 kW + 100 kW  Italy: 3 MWp PV plant PV plant: 3 MWp  Application: ground mounted power plant  Grid connection: MV grid Solar modules: poly-cSi  ABB central inverter s: 12 x 250 kW ABB transformer ABB switchgear ABB housing  for inverters and equipment ABB junction boxes with monitoring ABB monitoring system Taiwan: 238 kWp PV plant PV plant: 238 kWp Application: factory roof Grid connection: LV grid Solar modules: poly-cSi ABB central inverter: 1 x 250 kW India: 1 MWp PV plant PV plant: 1 MWp  Application: warehouse flat roof system  Grid connection: MV grid, 11 kV Solar modules: poly-cSi  ABB central inverters: 4 x 250 kW

20  Smoothing the transition from sunlight to energy | ABB solar inverters for photovoltaic systems Smoothing the transition from sunlight to energy ABB - leading the way For decades, ABB has invested heavily in developing  products, systems and services that contribute to the  positive impact that alternative energy systems - whether  wind, tidal or solar - are having on the environment. Solutions for your future Now with the growth in photovoltaic (PV) power systems,  ABB provides leading edge solutions from switchboards,  contactors and surge protection devices through to drives,  motors, generators and now solar inverters. Whether the PV power systems are large-scale industrial,  commercial or residential, ABB’s high quality and efficient  products, systems and services provide optimum return on  investment and the best operational and performance results. For example, as a key component of PV power systems, the  high efficiency of the ABB solar inverter ensures the maximum  amount of electricity generated from sunlight is fed into the  power network, at any time of day, whatever the weather  conditions.  A significant benefit of PV technology is its scalability and  modularity, both of which provide the flexibility to adapt to  smaller power systems for residential use through to large  grid connected power plants. And as so-called smart-grid  management techniques are demanded to work with this type  of distributed power production, users can rest assured that  the adaptability of the ABB solar inverters will meet these  future challenges.

ABB solar inverters for photovoltaic systems | Smoothing the transition from sunlight to energy  21

22  ABB, your partner throughout the PV system value chain | ABB solar inverters for photovoltaic systems ABB, your partner throughout the PV system value chain Components for inverter station ABB in photovoltaics ABB manufactures and supplies a broad range of high  quality products for the solar power market, suitable for  the smallest residential building applications, right up to  large power plants.  Megawatt station ABB megawatt station houses two ABB central inverters, an  optimized transformer, MV switchgear, monitoring system and  solar generator terminal boxes.  Medium voltage switchgears ABB SafeRing Transformers ABB vacuum cast coil dry-type transformer ABB‘s wide and dedicated product offering includes:  switchboards, cabinets, circuit breakers, contactors,  switches, disconnectors, surge protection devices, terminal  blocks, PLCs, drives and motors for solar trackers,  transformers and MV and HV switchgears. For OEMs, system integrators and installers, ABB’s broad  product portfolio, along with its life cycle services offering,  ensures a rapid installation, startup and on-going operation of  any photovoltaic power system.

ABB solar inverters for photovoltaic systems | ABB, your partner throughout the PV system value chain  23 Low voltage components Components for solar tracking Low voltage AC drives ACS55, ACS150, ACS355 and ACSM1  - Range 0.18 to 160 kW Switches and breakers OT and Tmax PV  Miniature circuit breakers S800 PV-S  Fuse holders E 90 PV Surge protective devices  OVR PV Residual current devices F200 PV-B    Asynchronous and brushless motors M3AA, 9C Programmable logic controllers AC500 CPU Junction box

Contact us 3AUA0000057127 REV D 23.5.2011 #15615 © Copyright 2011 ABB. All rights reserved. Specifi cations subject to change without notice. For more information contact your local ABB representative  or visit: www.abb.com/solar www.abb.com