Electricity Museum (Lisbon)
Encyclopedia
The Electricity Museum is a cultural centre
Cultural center
A cultural center or cultural centre is an organization, building or complex that promotes culture and arts. Cultural centers can be neighborhood community arts organizations, private facilities, government-sponsored, or activist-run...

 that presents the evolution of Energy
Energy
In physics, energy is an indirectly observed quantity. It is often understood as the ability a physical system has to do work on other physical systems...

 with a Museum of Science
Science museum
A science museum or a science centre is a museum devoted primarily to science. Older science museums tended to concentrate on static displays of objects related to natural history, paleontology, geology, industry and industrial machinery, etc. Modern trends in museology have broadened the range of...

 and Industrial Archaeology
Industrial archaeology
Industrial archaeology, like other branches of archaeology, is the study of material culture from the past, but with a focus on industry. Strictly speaking, industrial archaeology includes sites from the earliest times to the most recent...

 concept, where themed and experimental exhibits live side by side with a great variety of cultural events.
Located in the Belém
Santa Maria de Belém
Santa Maria de Belém, or just Belém , whose name is derived from the Portuguese word for Bethlehem, is a civil parish of the municipality of Lisbon, in central Portugal...

 area on terrain Lisbon
Lisbon
Lisbon is the capital city and largest city of Portugal with a population of 545,245 within its administrative limits on a land area of . The urban area of Lisbon extends beyond the administrative city limits with a population of 3 million on an area of , making it the 9th most populous urban...

 usurped from the Tagus
Tagus
The Tagus is the longest river on the Iberian Peninsula. It is long, in Spain, along the border between Portugal and Spain and in Portugal, where it empties into the Atlantic Ocean at Lisbon. It drains an area of . The Tagus is highly utilized for most of its course...

 River (Tejo in Portuguese) at the end of the 19th century, in one of the city’s areas with the greatest concentration of historical monuments where one can find, among others, the Jerónimos Monastery
Jerónimos Monastery
The Hieronymites Monastery is located near the shore of the parish of Belém, in the municipality of Lisbon, Portugal...

, the Belém Cultural Centre, the Tower of Belém, the Padrão dos Descobrimentos
Padrão dos Descobrimentos
Padrão dos Descobrimentos is a monument on the northern margin of the Tagus River estuary, in the civil parish of Santa Maria de Belém, Lisbon...

, the Portuguese Presidential Palace and Museum, the Coach Museum or the Cordoaria Nacional (national rope factory).
A building classified as a Public Interest Project, the Electricity Museum unfolds along the perimeter of the old thermoelectric plant
Thermal power station
A thermal power station is a power plant in which the prime mover is steam driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this...

 – the Tejo Power Station, which illuminated the city of Lisbon for more than four decades.

Its opening as a Museum took place in 1990. Ten years later, the Electricity Museum’s buildings and equipment underwent a period of new rehabilitation, to reopen in 2006 fully renovated and with a new discourse and museum proposals.
Today, by virtue of its cultural and multidisciplinary nature, visitors can enjoy several events; from the Museum’s permanent exhibit, where the operation and work environment of the old Tejo Power Station is demonstrated using the original machinery, to widely diverse temporary exhibits (painting, sculpture, photography...) as well as educational and playful spaces dealing with the energy theme, with educational games, outdoor solar power demonstrations, theatre, concerts, conferences etc.

The Electricity Museum is an integral part of the heritage and structure of the EDP Foundation, which belongs to the EDP Group - Energias de Portugal, SA
Energias de Portugal
EDP - Energias de Portugal ranks among Europe's major electricity operators, as well as being one of Portugal's largest business groups....

.

Architecture

The entire complex that makes up the Tejo Power Station constitutes an old thermoelectric plant
Thermal power station
A thermal power station is a power plant in which the prime mover is steam driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this...

 that supplied power to Lisbon
Lisbon
Lisbon is the capital city and largest city of Portugal with a population of 545,245 within its administrative limits on a land area of . The urban area of Lisbon extends beyond the administrative city limits with a population of 3 million on an area of , making it the 9th most populous urban...

 and its surrounding area. The building is unique amidst Lisbon’s architectural setting, and is one of the most beautiful examples of Portuguese industrial architecture from the first half of the 20th century.

The Tejo Power Station was built between 1908 and 1951, thereby undergoing several stages of expansion throughout this period. Its structure follows the western type of architecture of iron
Cast-iron architecture
Cast-iron architecture is a form of architecture where cast iron plays a central role. It was a prominent style in the Industrial Revolution era when cast iron was relatively cheap and modern steel had not yet been developed.-Structural use:...

 covered with brick
Brick
A brick is a block of ceramic material used in masonry construction, usually laid using various kinds of mortar. It has been regarded as one of the longest lasting and strongest building materials used throughout history.-History:...

, which shapes and decorates the facades in artistic styles
Art movement
An art movement is a tendency or style in art with a specific common philosophy or goal, followed by a group of artists during a restricted period of time, or, at least, with the heyday of the movement defined within a number of years...

 that range from arte-nouveau
Art Nouveau
Art Nouveau is an international philosophy and style of art, architecture and applied art—especially the decorative arts—that were most popular during 1890–1910. The name "Art Nouveau" is French for "new art"...

, in its older sections (low-pressure building), to classicism
Classicism
Classicism, in the arts, refers generally to a high regard for classical antiquity, as setting standards for taste which the classicists seek to emulate. The art of classicism typically seeks to be formal and restrained: of the Discobolus Sir Kenneth Clark observed, "if we object to his restraint...

 in the more contemporary parts (high-pressure building). With the station’s expansion, additional adjoining terrain and buildings were acquired over the years, becoming the great industrial complex it is today, with various cultural functions, always with the Tagus
Tagus
The Tagus is the longest river on the Iberian Peninsula. It is long, in Spain, along the border between Portugal and Spain and in Portugal, where it empties into the Atlantic Ocean at Lisbon. It drains an area of . The Tagus is highly utilized for most of its course...

 River, its namesake, in the backdrop.

Due to its state of conservation, the Museum underwent restoration work between 2001 and 2005 to consolidate its structure, renew its facades and interior machinery and, with a new museum project
Museology
Museology is the diachronic study of museums and how they have established and developed in their role as an educational mechanism under social and political pressures.-Overview:...

, transform it into what it is today.

Virtual Visit

It all begins at the Praça do Carvão (Coal Square), the reception space, also a venue for exhibits and events; it was here in this location that, arriving from the Tagus
Tagus
The Tagus is the longest river on the Iberian Peninsula. It is long, in Spain, along the border between Portugal and Spain and in Portugal, where it empties into the Atlantic Ocean at Lisbon. It drains an area of . The Tagus is highly utilized for most of its course...

 River, tons of coal was unloaded to supply the boiler
Boiler
A boiler is a closed vessel in which water or other fluid is heated. The heated or vaporized fluid exits the boiler for use in various processes or heating applications.-Materials:...

s. In this same square, visitors can observe the sieve, the silos and the bucket elevators that mixed and carried the coal to the building’s upper section and the High-Pressure boilers.

Entry into the industrial complex is made through the Sala de Exposições (Exhibition Room), the building that used to house the Low-Pressure boilers; currently, it is a free space where temporary exhibits take place and where one can still see the steam
Steam
Steam is the technical term for water vapor, the gaseous phase of water, which is formed when water boils. In common language it is often used to refer to the visible mist of water droplets formed as this water vapor condenses in the presence of cooler air...

 expansion ducts and coal silo
Silo
A silo is a structure for storing bulk materials.Silo may also refer to:* Silo , a 3D modeling software* Silo , a defunct chain of retail electronics stores* SILO , used in Linux...

s from the long gone boilers.

From here one accesses the Sala das Caldeiras (Boiler Room), the building containing the old High-Pressure boilers; the large and impressive four boilers jump into view, each 30-metres high and with its respective control panels, air and fuel
Fuel
Fuel is any material that stores energy that can later be extracted to perform mechanical work in a controlled manner. Most fuels used by humans undergo combustion, a redox reaction in which a combustible substance releases energy after it ignites and reacts with the oxygen in the air...

 circuits, ventilators etc.
Having been musealised, boiler number 15 stands out, thereby enabling visitors to enter it and discover its structure and internal components (conveyor belt, Bailey walls, naphtha burners, water heating tubes, etc.). Aside from the boilers, this large space also tells the story of the construction of the Tejo Power Station and gives a first approach to the difficult working conditions endured by its workers.
The Sala dos Cinzeiros (Ash Room) is located on the bottom floor, the area where ash from the burned and raw coal was collected. Particular emphasis is given to the hard working conditions in this space, due to the intense heat and breathing in of ash from the coal burning. But the museum content does not end here, and examples of forging
Forging
Forging is a manufacturing process involving the shaping of metal using localized compressive forces. Forging is often classified according to the temperature at which it is performed: '"cold," "warm," or "hot" forging. Forged parts can range in weight from less than a kilogram to 580 metric tons...

, carpentry
Carpentry
A carpenter is a skilled craftsperson who works with timber to construct, install and maintain buildings, furniture, and other objects. The work, known as carpentry, may involve manual labor and work outdoors....

 and transport, as well as the origins and types of coal, are also presented.

Continuing on the visit, one reaches the Sala do Experimentar (Experimentation Room), which is divided into three sections: one dedicated to energy
Energy
In physics, energy is an indirectly observed quantity. It is often understood as the ability a physical system has to do work on other physical systems...

 sources (both renewable
Renewable energy
Renewable energy is energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are renewable . About 16% of global final energy consumption comes from renewables, with 10% coming from traditional biomass, which is mainly used for heating, and 3.4% from...

 and fossils
Fossil fuel
Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years...

), another to the scientists who over history contributed to breakthroughs in electric power production, and a third “learning by playing” area where there are several types of educational modules and games dealing with power. This is a space for fun and learning, showed at the end of a guided tour so that all may use their energy and acquired knowledge.

After experimentation, the Sala da Água (Water Room) is next. In this and the following space, the Sala das Máquinas (Machinery Room), the museum’s discourse is once again the same as in the boiler room, with multicoloured tubes running between the machines and along the walls and ceiling. Each colour corresponds to a type of fluid that circulated in the tube: dry steam, wet steam, water etc.
Back to the Water Room, visitors can observe the water treatment process that enables the water to later be used in the boilers. The machines that are seen here are electropumps, blowers, filters or distillers from the 1940s.

Immediately following this room lies the Sala dos Condensadores (Condenser Room), the space that displays the condensers
Condenser (laboratory)
In a laboratory a condenser is a piece of laboratory glassware used to cool hot vapors or liquids. A condenser usually consists of a large glass tube containing a smaller glass tube running its entire length, within which the hot fluids pass....

 for steam refrigeration
Refrigeration
Refrigeration is a process in which work is done to move heat from one location to another. This work is traditionally done by mechanical work, but can also be done by magnetism, laser or other means...

, as well as the pumps that drained
Drainage
Drainage is the natural or artificial removal of surface and sub-surface water from an area. Many agricultural soils need drainage to improve production or to manage water supplies.-Early history:...

 water from the Tagus River, the cold source essential to the Thermoelectric Plant
Thermal power station
A thermal power station is a power plant in which the prime mover is steam driven. Water is heated, turns into steam and spins a steam turbine which drives an electrical generator. After it passes through the turbine, the steam is condensed in a condenser and recycled to where it was heated; this...

’s operation. In the room’s upper section where the circuit breaker
Circuit breaker
A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and, by interrupting continuity, to immediately discontinue electrical flow...

s from the station’s generator groups are displayed, there is a permanent exhibit called Faces of the Tejo Power Station, an homage to the Power Station’s workers through photographs
Photography
Photography is the art, science and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor or chemically by means of a light-sensitive material such as photographic film...

 and audiovisuals that show their activity and working conditions.
On the floor above the condensers, the Sala dos Geradores (Generator Room) is found, where two of the Station’s five sets of turbo alternator
Alternator
An alternator is an electromechanical device that converts mechanical energy to electrical energy in the form of alternating current.Most alternators use a rotating magnetic field but linear alternators are occasionally used...

s are exhibited. One of them was musealised, opening its structure to show the internal components and allow visitors a better perception of how electric power
Electric power
Electric power is the rate at which electric energy is transferred by an electric circuit. The SI unit of power is the watt.-Circuits:Electric power, like mechanical power, is represented by the letter P in electrical equations...

 was generated
Electricity generation
Electricity generation is the process of generating electric energy from other forms of energy.The fundamental principles of electricity generation were discovered during the 1820s and early 1830s by the British scientist Michael Faraday...

.

Finally, on an upper level, there is the Sala de Comando (Control Room); the place where the generators were controlled from, as was the substation
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions...

 and the respective power distribution through the electric network powered by the station. Today, this space is converted into yet another experimentation area where the museum guides explain the history of electric power
History of electromagnetic theory
The history of electromagnetism dates back over several thousand years. In the history of electromagnetic theory, the ancients would have been acquainted with the effects of atmospheric electricity, in particular lightning as thunderstorms in most southern latitudes are common, and they also knew...

 production through practical, everyday examples, such as battery
Battery (electricity)
An electrical battery is one or more electrochemical cells that convert stored chemical energy into electrical energy. Since the invention of the first battery in 1800 by Alessandro Volta and especially since the technically improved Daniell cell in 1836, batteries have become a common power...

 lemons, or how renewable energy
Renewable energy
Renewable energy is energy which comes from natural resources such as sunlight, wind, rain, tides, and geothermal heat, which are renewable . About 16% of global final energy consumption comes from renewables, with 10% coming from traditional biomass, which is mainly used for heating, and 3.4% from...

 works, or by simplifying the production process of the station itself with a gas tank and a pressure cooker, all of this from an educational perspective adjusted to the audience in question.

Collection

The Electricity Museum’s wealth is not limited only to the museum’s visible aspects, but also includes its collection
Collection (museum)
A museum is distinguished by a collection of often unique objects that forms the core of its activities for exhibitions, education, research, etc. This differentiates it from an archive or library, where the contents may be more paper-based, replaceable and less exhibition oriented...

.
The priority has been to recover elements that are worth exhibiting, through their restoration and conservation, as well as the acquisition, preservation and inventory of new pieces from other facilities from all over the country, or from private donors.

At the moment, the Museum houses a large quantity of movable effects on exhibit, such as boiler
Boiler
A boiler is a closed vessel in which water or other fluid is heated. The heated or vaporized fluid exits the boiler for use in various processes or heating applications.-Materials:...

s, turbo alternators and condensers
Condenser (laboratory)
In a laboratory a condenser is a piece of laboratory glassware used to cool hot vapors or liquids. A condenser usually consists of a large glass tube containing a smaller glass tube running its entire length, within which the hot fluids pass....

 from the 1930-1950’s, as well as collector’s items, such as pieces and equipment dating from the end of the 19th century until modern times. To highlight, the collection of household appliances, electric machine
Electric machine
The academic study of electric machines is the universal study of electric motors and electric generators. By the classic definition, electric machine is synonymous with electric motor or electric generator, all of which are electro-mechanical energy converters: converting electricity to mechanical...

s, pieces and molds of public and private lighting in wood
Wood
Wood is a hard, fibrous tissue found in many trees. It has been used for hundreds of thousands of years for both fuel and as a construction material. It is an organic material, a natural composite of cellulose fibers embedded in a matrix of lignin which resists compression...

 and iron, laboratory
Laboratory
A laboratory is a facility that provides controlled conditions in which scientific research, experiments, and measurement may be performed. The title of laboratory is also used for certain other facilities where the processes or equipment used are similar to those in scientific laboratories...

 equipment, valves, models etc.

Documentation Centre

The purpose of the Electricity Museum’s Documentation Centre
Documentary Center
The Documentary Center is a part of The George Washington University in Washington, DC, USA, devoted to teaching documentary film production theory and techniques and to creating documentary films for national audiences...

 is to establish itself in a centre that specialises in the study
Study
Study or studies may refer to:* Research* Study , a drawing or series of drawings done in preparation for a finished piece* Study , a room in a home used as an office or library* Observational study* Education...

 and knowledge of energy, electricity in particular. It contains approximately 60 000 volumes of documentation in several formats (document
Document
The term document has multiple meanings in ordinary language and in scholarship. WordNet 3.1. lists four meanings :* document, written document, papers...

s, blueprints
Architectural drawing
An architectural drawing or architect's drawing is a technical drawing of a building that falls within the definition of architecture...

, books, videos, etc.) which cover the period dating from 1848 to the present day. More than 90 000 photographs
Photography
Photography is the art, science and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor or chemically by means of a light-sensitive material such as photographic film...

 and approximately 15 000 books, most of them specialising in electricity (in all its aspects: technical, constructive, economic, historic or social), as well as monographs on industrial heritage
Industrial heritage
Industrial heritage is an aspect of cultural heritage dealing specifically with the buildings and artifacts of industry which are inherited from past generations, maintained in the present and bestowed for the benefit of future generations, often forming a significant attraction for tourism.The...

 and archaeology
Industrial archaeology
Industrial archaeology, like other branches of archaeology, is the study of material culture from the past, but with a focus on industry. Strictly speaking, industrial archaeology includes sites from the earliest times to the most recent...

, museology
Museology
Museology is the diachronic study of museums and how they have established and developed in their role as an educational mechanism under social and political pressures.-Overview:...

, themes surrounding general culture, encyclopedia
Encyclopedia
An encyclopedia is a type of reference work, a compendium holding a summary of information from either all branches of knowledge or a particular branch of knowledge....

s and periodic publications
Newspaper
A newspaper is a scheduled publication containing news of current events, informative articles, diverse features and advertising. It usually is printed on relatively inexpensive, low-grade paper such as newsprint. By 2007, there were 6580 daily newspapers in the world selling 395 million copies a...

.

The centre also has a policy regarding the identification and incorporation of documentation, which can be consulted on the internet
Internet
The Internet is a global system of interconnected computer networks that use the standard Internet protocol suite to serve billions of users worldwide...

 or at the centre itself, as well as the publication
Publication
To publish is to make content available to the public. While specific use of the term may vary among countries, it is usually applied to text, images, or other audio-visual content on any medium, including paper or electronic publishing forms such as websites, e-books, Compact Discs and MP3s...

 of monograph
Monograph
A monograph is a work of writing upon a single subject, usually by a single author.It is often a scholarly essay or learned treatise, and may be released in the manner of a book or journal article. It is by definition a single document that forms a complete text in itself...

s on the history of electricity
History of electricity
The history of electromagnetism dates back over several thousand years. In the history of electromagnetic theory, the ancients would have been acquainted with the effects of atmospheric electricity, in particular lightning as thunderstorms in most southern latitudes are common, and they also knew...

 in Portugal
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...

.

Activities

Throughout the year, many activities are carried out at the Electricity Museum, both inside and outside, such as temporary exhibits, “Science Month”, concerts, conferences, etc.
Thus, the Coal Square serves not only to welcome visitors to the Museum, but sometimes transforms into an open-sky venue where a variety of captivating events are held.

Science Month

During the month of May, Science Month is held in the Coal Square, with a number of seminars that make up various activities. Despite most events already taking place in the past, the first edition as a yearly seminar was in 2009. The events included in Science Month are the Physics Olympics (a competition for young students), the National Science Exhibition, the Children’s Celebration, the Solar Festival and the Solar Rally. With the exception of the “Physics Olympics”, which are promoted by the Portuguese Physics Society, all activities are promoted by the Electricity Museum.

See also

  • Tejo Power Station
    Tejo Power Station
    The Tejo Power Station was a thermoelectric power plant owned by the Companhias Reunidas de Gás e Electricidade , which supplied power to the city and entire Lisbon region. It is located in the Belém district of Portugal’s capital and its activity spanned from 1909 to 1972, although as of 1951 it...


External links

EDP: Museu da Electricidade Wikienergia. Category Museu da Electricidade Database Documentation Center Official Website of the Month of Science Patrimonial card/IGESPAR “Museu da Electricidade. Um Museu com história, um Museu para o futuro.” Article Magazine INGENIUM Monsacro.net: Museu da Electricidade
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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