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Tominaga Dam
Tominaga Dam (富永ダム) is a dam in the city of Toyota in the Aichi Prefecture of Japan. It is a concrete Gravity dam that stands at a height of approximately and generates power for Chubu Electric Power. History After the Second World War, Chubu Electric Power, which had been expanding its power supply facilities, made plans to construct their fourth large-scale pumped-storage hydroelectric plant in the Yahagi River , a historical Japanese occupation equivalent to "fletcher", may refer to: * Yahagi, a former village now part of Rikuzentakata, Iwate, Japan * Yahagi Domain, Shimōsa Province, now in Chiba Prefecture, Japan * , several ships * Rikuzen-Yahagi S ... system following the Hatanagi, Takane, and Mazegawa dams. Hydroelectric power stations in Japan Dams in Aichi Prefecture Dams completed in 1980 {{Japan-powerstation-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyone, Aichi
Kamikurogawa, Toyone is a village located in Kitashitara District, Aichi Prefecture, Japan. , the village had an estimated population of 1,031 in 507 households, and a population density of 6.61 persons per km². The total area of the village was . Geography Toyone is located in the extreme northeast corner of Aichi Prefecture. Most of the village is within the borders of the Tenryū-Okumikawa Quasi-National Park. The reservoir from Sakuma Dam in Shizuoka Prefecture extends into the village. Shintoyone Dam is also located within the borders of Toyone. Chausuyama, at 1415 meters, on the border between Aichi and Nagano is the highest point in Aichi Prefecture. Neighboring municipalities Aichi Prefecture * Kitashitara District ** Shitara ** Tōei Nagano Prefecture * Shimoina District **Anan ** Neba ** Tenryū ** Urugi Shizuoka Prefecture * Tenryū-ku, Hamamatsu Demographics Per Japanese census data, the population of Toyone has been decreasing rapidly over the past 70 yea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aichi Prefecture
is a prefecture of Japan located in the Chūbu region of Honshū. Aichi Prefecture has a population of 7,552,873 () and a geographic area of with a population density of . Aichi Prefecture borders Mie Prefecture to the west, Gifu Prefecture and Nagano Prefecture to the north, and Shizuoka Prefecture to the east. Overview Nagoya is the capital and largest city of Aichi Prefecture, and the fourth-largest city in Japan, with other major cities including Toyota, Okazaki, and Ichinomiya. Aichi Prefecture and Nagoya form the core of the Chūkyō metropolitan area, the third-largest metropolitan area in Japan and one of the largest metropolitan areas in the world. Aichi Prefecture is located on Japan's Pacific Ocean coast and forms part of the Tōkai region, a subregion of the Chūbu region and Kansai region. Aichi Prefecture is home to the Toyota Motor Corporation. Aichi Prefecture had many locations with the Higashiyama Zoo and Botanical Gardens, The Chubu Centrair Inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north toward the East China Sea, Philippine Sea, and Taiwan in the south. Japan is a part of the Ring of Fire, and spans an archipelago of 6852 islands covering ; the five main islands are Hokkaido, Honshu (the "mainland"), Shikoku, Kyushu, and Okinawa. Tokyo is the nation's capital and largest city, followed by Yokohama, Osaka, Nagoya, Sapporo, Fukuoka, Kobe, and Kyoto. Japan is the eleventh most populous country in the world, as well as one of the most densely populated and urbanized. About three-fourths of the country's terrain is mountainous, concentrating its population of 123.2 million on narrow coastal plains. Japan is divided into 47 administrative prefectures and eight traditional regions. The Greater Tokyo Ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hectares
The hectare (; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm2), or 10,000 m2, and is primarily used in the measurement of land. There are 100 hectares in one square kilometre. An acre is about and one hectare contains about . In 1795, when the metric system was introduced, the ''are'' was defined as 100 square metres, or one square decametre, and the hectare (" hecto-" + "are") was thus 100 ''ares'' or km2 (10,000 square metres). When the metric system was further rationalised in 1960, resulting in the International System of Units (), the ''are'' was not included as a recognised unit. The hectare, however, remains as a non-SI unit accepted for use with the SI and whose use is "expected to continue indefinitely". Though the dekare/decare daa (1,000 m2) and are (100 m2) are not officially "accepted for use", they are still used in some contexts. Description The hectare (), although not a unit of SI, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toyota, Aichi
, formerly known as Koromo, is a city in Aichi Prefecture, Japan. , the city had an estimated population of 426,162 and a population density of 464 people per km2. The total area was . It is located about 35 minutes from Nagoya by way of the Meitetsu Toyota Line. Several of Toyota Motor Corporation's manufacturing plants, including the Tsutsumi plant, are located here. The longstanding ties between the Toyota Motor Corporation and the town of Toyota-shi, formerly known as , gave the town its current name. The city's flag (and seal), is a unicursal hexagram. Geography Toyota is located in north-central Aichi Prefecture, and is the largest city in the prefecture in terms of area. The city area is mountainous to the north, with peaks averaging around 1000 feet (328 m) in height along its northern border with Nagano and Gifu Prefectures. Much of the mountainous northern portion of the city is within the Aichi Kōgen Quasi-National Park. Toyota is within a two-hour drive of Nagoy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity Dam
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation to oppose the horizontal pressure of water pushing against it. Gravity dams are designed so that each section of the dam is stable and independent of any other dam section. Characteristics Gravity dams generally require stiff rock foundations of high bearing strength (slightly weathered to fresh), although in rare cases, they have been built on soil foundations. The bearing strength of the foundation limits the allowable position of the resultant force, influencing the overall stability. Also, the stiff nature of the gravity dam structure is unforgiving to differential foundation settlement, which can induce cracking of the dam structure. Gravity dams provide some advantages over embankment dams, the main advantage being that they can tolerate minor over-topping flows without damage, as the conc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chubu Electric Power
, abbreviated as Chuden in Japanese, is a Japanese electric utilities provider for the middle Chūbu region of the Honshu island of Japan. It provides electricity at 60 Hz, though an area of Nagano Prefecture uses 50 Hz. Chubu Electric Power ranks third among Japan's largest electric utilities in terms of power generation capacity, electric energy sold, and annual revenue. It is also one of Nagoya's "four influential companies" along with Meitetsu, Matsuzakaya, and Toho Gas. Recently, the company has also expanded into the business of optical fibers. On January 1, 2006, a new company, Chubu Telecommunications, was formed. Recent news In May 2011, Prime Minister Naoto Kan requested that the Hamaoka Nuclear Power Plant, which sits in an area considered overdue for a large earthquake, be shut down, after which Chubu Electric Power suspended operations at the plant. A lawsuit seeking the decommissioning of the reactors at the Hamaoka plant permanently has been filed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies of World War II, Allies and the Axis powers. World War II was a total war that directly involved more than 100 million Military personnel, personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Air warfare of World War II, Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the Atomic bombings of Hiroshima and Nagasaki, only two nuclear weapons ever used in war. World War II was by far the List of wars by death toll, deadliest conflict in hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pumped-storage Hydroelectricity
Pumped-storage hydroelectricity (PSH), or pumped hydroelectric energy storage (PHES), is a type of hydroelectric energy storage used by electric power systems for load balancing. The method stores energy in the form of gravitational potential energy of water, pumped from a lower elevation reservoir to a higher elevation. Low-cost surplus off-peak electric power is typically used to run the pumps. During periods of high electrical demand, the stored water is released through turbines to produce electric power. Although the losses of the pumping process make the plant a net consumer of energy overall, the system increases revenue by selling more electricity during periods of peak demand, when electricity prices are highest. If the upper lake collects significant rainfall or is fed by a river then the plant may be a net energy producer in the manner of a traditional hydroelectric plant. Pumped-storage hydroelectricity allows energy from intermittent sources (such as solar, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yahagi River
, a historical Japanese occupation equivalent to "fletcher", may refer to: * Yahagi, a former village now part of Rikuzentakata, Iwate, Japan * Yahagi Domain, Shimōsa Province, now in Chiba Prefecture, Japan * , several ships * Rikuzen-Yahagi Station, Rikuzentakata, Iwate Prefecture, Japan * Yahagi River, with its source in Nagano Prefecture, Japan * 4941 Yahagi, an asteroid * Yahagi (apple), a variety of apple People with the surname * Honoka Yahagi (born 1997), Japanese actress, fashion model, and voice actress * Kôsuke Yahagi, Japanese manga magazine editor; editor-in-chief of '' Jump Square'' * Sayuri Yahagi (born 1986), Japanese voice actress * Toshihiko Yahagi, Japanese novelist; winner of the 2004 Mishima Yukio Prize Fictional characters with the surname * Shogo Yahagi, in ''Megazone 23'' * Yoshimi Yahagi, in the novel ''Battle Royale'' See also * Yahaghi (other) Yahaghi is an Iranian surname. Notable people with the surname include: * Parviz Yahaghi, I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hatanagi-I Dam
The is a dam on the Ōi River in Aoi-ku, Shizuoka, Shizuoka Prefecture on the island of Honshū, Japan. With a height of , it is the tallest hollow-core concrete gravity dam in the world. It has a hydroelectric power generating station owned by the Chubu Electric Power Company. It supports a pumped-storage hydroelectric power station. History The potential of the Ōi River valley for hydroelectric power development was realized by the Meiji government at the start of the 20th century. The Ōi River was characterized by a high volume of flow and a fast current. Its mountainous upper reaches and tributaries were areas of steep valleys and abundant rainfall, and were sparsely populated. Design work began in 1902 by the and the first dam on the Ōi River (the Tashiro Dam) was completed in 1927. Further work was suspended by the Great Depression of the 1930s, and World War II in the 1940s. However, by the early 1950s, Japan’s need for electrical energy was growing exponent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Takane Dam
is a concrete arch dam in the city of Takayama, in the Gifu Prefecture of Japan. It supports a 340 MW hydroelectric power station. The dam is located in the upstream region of the Hida River The has its source in Mount Norikura (乗鞍岳 ''Norikura-ga-take'') in Takayama, Gifu Prefecture, Japan. It flows from the northern to the southern section of the prefecture before emptying into the Kiso River in Minokamo. River communiti ..., which is part of the Kiso River system. The dam was constructed exclusively for hydroelectric power generation and is managed by the Chubu Electric Power Company. It is the highest dam on the Hida River, with a height of 133 meters. The reservoir created by the dam also serves as pumped storage facility for the Takane Daiichi Power Station, and with a lower adjustment reservoir directly downstream created by the Takane No.2 Dam, forms the largest hydropower station in the Hida River basin with a maximum of 340,000 kilowatts of power gen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
