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Hermosa–Duhat–Balintawak Transmission Line
The Hermosa–Duhat–Balintawak Transmission Line (abbreviated as HB, RHB, 8LI1DUH-HER, and 8LI1QUE-DUH), also known as Hermosa–Marilao–Quezon Transmission Line, is a 230,000 volt, single-circuit, two-part transmission line in Metro Manila and Central Luzon, Philippines that connects Hermosa and Balintawak substations of National Grid Corporation of the Philippines (NGCP), with line segment termination at Manila Electric Company (Meralco) Duhat substation in Duhat, Bocaue, Bulacan. History The Hermosa–Duhat–Balintawak Transmission Line began construction in September 1993 and went into service in June 1994. It is operated by the privately owned National Grid Corporation of the Philippines (NGCP) since January 15, 2009, and previously by government-owned companies National Transmission Corporation (TransCo) and National Power Corporation (NAPOCOR). It was owned previously by NAPOCOR from June 1994 to March 1, 2003, and is owned currently by TransCo since March 1, 2003. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Luzon Expressway
The North Luzon Expressway (NLEX), signed as E1 of the Philippine expressway network, partially as N160 of the Philippine highway network, and R-8 of the Metro Manila arterial road network, is a limited-access toll expressway that connects Metro Manila to the provinces of the Central Luzon region in the Philippines. The expressway, which includes the main segment and its various spurs, has a total length of and travels from its northern terminus at Sta. Ines Interchange to its southern terminus in Balintawak Interchange, which is adjacent to its connection to Skyway, an elevated toll road that connects the NLEX to its counterpart in the south, the South Luzon Expressway. The segment of the expressway between Santa Rita Exit in Guiguinto and the Balintawak Interchange in Quezon City is part of Asian Highway 26 of the Asian highway network. The expressway also serves as a major utility corridor, carrying various high voltage overhead power lines through densely populated area ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-1 Criterion
In an electrical grid, contingency is an unexpected failure of a single principal component (e.g., an electrical generator or a power transmission line) that causes the change of the system state large enough to endanger the grid security. Some protective relays are set up in a way that multiple individual components are disconnected due to a single fault, in this case, taking out of all the units in a group counts as a single contingency. A scheduled outage (like maintenance) is not a contingency. The choice of term emphasizes the fact that a single fault can cause severe damage to the system so quickly that the operator will not have time to intervene, and therefore a reaction to the fault has to be defensively pre-built into the system configuration. Some sources use the term interchangeably with "disturbance" and "fault". Contingency analysis The contingency analysis application periodically runs on the computers at the operations centers providing suggestions to the operat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guiguinto
Guiguinto, officially the Municipality of Guiguinto ( tgl, Bayan ng Guiguinto), is a 1st class municipality in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 113,415 people. Guiguinto is one of the fast-growing municipalities. From a predominating agricultural economy, it gradually urbanized and developed, now part of the Metro Manila conurbation. Guiguinto is from Manila and from Malolos City. It is the birthplace of composer Constancio De Guzman, known for writing songs like "'' Maalaala Mo Kaya''". It also houses the Immaculate Conception Seminary, a Diocesan Seminary of the Diocese of Malolos located in barangay Tabe. The appellation “Guiguinto” literally translates to “Gold” for the early conquistadores came and saw this town on a harvest season when it lushes in golden rice stalks against the sun. History Guiguinto began as a barrio of Bulakan, the former provincial capital of Bulacan. It is said that Spaniards set up ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balagtas, Bulacan
Balagtas, officially the Municipality of Balagtas ( tgl, Bayan ng Balagtas), is a 1st class municipality in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 77,018 people. With the continuous expansion of Metro Manila, the municipality is now part of Manila's built up area which reaches San Ildefonso in its northernmost part. Balagtas is from Manila and is from Malolos City. Formerly known as Bigaa, it was renamed in honor of Filipino poet Francisco Balagtas. The MacArthur Highway bisects the municipality of Balagtas as this national road cuts northward to the Ilocos region. At the southern approach of the town from Manila is a concrete bridge that crosses the Balagtas River. The river, navigable by banca and motor boats, empties into Manila bay after snaking through the town of Bulacan to the West which provides Balagtas' townsfolk with fish, shrimp, and other fresh water food. At the foot of the bridge, along the highway towards th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bocaue
Bocaue, officially the Municipality of Bocaue ( tgl, Bayan ng Bocaue), is a 1st class municipality in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 141,412 people. With the continuous expansion of Metro Manila, the municipality is now part of Manila's built-up area which reaches San Ildefonso in its northernmost part. The Bocaue River runs through most of the town. Among its tourist attractions are a town museum located near the municipality's center and the town's river festival celebrated on the first Sunday of every July. The river festival is in commemoration of the Holy Cross of Wawa, believed to be miraculous by the town's predominantly Roman Catholic population. Etymology The town's name comes from the Old Tagalog word "''Bukawe''", which refers to a type of long bamboo ('' Schyzostachyum lima''). History Bocaue was first established by Franciscan missionaries as a barrio and visita of Meycauayan in 1582 and as a town on Apri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marilao
Marilao, officially the Municipality of Marilao ( tgl, Bayan ng Marilao), is a 1st class municipality in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 254,453 people. With the continuous expansion of Metro Manila, the municipality is part of Manila's built-up area which reaches San Ildefonso on its northernmost part. Marilao is from Manila and from Malolos City. Marilao is one of the 21 Philippine municipalities that have met the requirements for cityhood set by the Constitution and Local Government Code of the Republic of the Philippines and as agreed upon by the League of Cities of the Philippines (LCP). History Long before the establishment as an independent town, Marilao traces its origin as little as a ''barrio''. It was initially a ''barrio'' of its neighboring town Meycauayan and the Franciscan missionaries from Meycauayan built a ''visita'' (chapel) dedicated to Saint Michael the Archangel. Marilao, just like Pangil, a to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Fernando, Pampanga
San Fernando, officially the City of San Fernando ( pam, Lakanbalen ning Sampernandu; fil, Lungsod ng San Fernando), is a 1st class Cities of the Philippines#Legal classification, component city and capital of the Provinces of the Philippines, province of Pampanga, Philippines. According to the 2020 census, it has a population of 354,666 people. It is the regional center of Central Luzon and located north of Manila, east of Subic, Zambales, Subic in Zambales, south of Tarlac City in Tarlac, and south of Clark Air Base in Angeles City. The city is named after Ferdinand VI of Spain, King Ferdinand VI of Spain and placed under the patron saint, patronage of Saint Ferdinand III of Castile, Ferdinand III of Castile and León, whose feast is celebrated every May 30. Popularly known as the "Christmas in the Philippines, Christmas Capital of the Philippines", the city holds the annual Giant Lantern Festival every December where large ''parol'' are displayed in competition. CNN has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malolos
Malolos, officially the City of Malolos ( fil, Lungsod ng Malolos), is a 1st class Cities of the Philippines#Legal classification, component city and capital of the Provinces of the Philippines, province of Bulacan, Philippines. According to the 2020 census, it has a population of 261,189 people. It is the capital city of the Provinces of the Philippines, province of Bulacan as the seat of the provincial government. The city is north of Manila, the capital city of the Philippines. It is one of the major suburbs conurbated to Metro Manila, situated in the southwestern part of Bulacan, in the Central Luzon Regions of the Philippines, Region (Region 3) in the island of Luzon and part of the Super regions of the Philippines, Metro Luzon Urban Beltway Super Region. Malolos was the site of the Constitutional convention (political meeting), constitutional convention of 1898, known as the Revolutionary Government of the Philippines, Malolos Convention, that led to the establishment o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meycauayan
Meycauayan, officially the City of Meycauayan ( fil, Lungsod ng Meycauayan), is a 3rd class component city in the province of Bulacan, Philippines. According to the 2020 census, it has a population of 225,673 people. It is one of the oldest towns in the province. The city is located north of Manila and south of Malolos City, the provincial capital city. It is bounded by the town of Marilao to the north, the two Metro Manila cities of Valenzuela to the south and Caloocan (North) to the east, and the town of Obando to the west. It encompasses an aggregate area of , representing 1.17% of the total land area of the province of Bulacan. Etymology Meycauayan got its name came from the words "may kawayan", translated to English as "with bamboo". It is formerly called as Mecabayan. History During the Spanish colonization of the country, the town of Meycauayan was established as a settlement by a group of Spanish priests belonging to the Franciscan Order. In 1578, its early inhabi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Valenzuela, Metro Manila
Valenzuela (, Tagalog: ), officially the City of Valenzuela ( fil, Lungsod ng Valenzuela), is a 1st class highly urbanized city in the National Capital Region of the Philippines. According to the 2020 census, it has a population of 714,978 people. It is the 6th most populous city in the National Capital Region, and the 11th most populous in the country. It is located about north of Manila, the nation's capital. Valenzuela is categorized under Republic Act Nos. 7160 and 8526 as a highly urbanized, first-class city based on income classification and number of population. A landlocked chartered city located on the island of Luzon, it is bordered by the province of Bulacan, and cities of Caloocan, Malabon and Quezon City. Valenzuela shares border and access to Tenejeros-Tullahan River with Malabon. It has a total land area of , where its residents are composed of about 72% Tagalog people followed by 5% Bicolanos with a small percentage of foreign nationals. Valenzuela was named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caloocan
Caloocan, officially the City of Caloocan ( fil, Lungsod ng Caloocan; ), is a 1st class highly urbanized city in Metropolitan Manila, Philippines. According to the 2020 census, it has a population of 1,661,584 people making it the fourth-most populous city in the Philippines. Caloocan is divided into two geographical locations with a total combined area of . It was formerly part of the Province of Rizal of the Philippines' Southern Luzon Region. It comprises what is known as the CAMANAVA area along with cities Malabon, Navotas and Valenzuela. South Caloocan is bordered by Manila, Quezon City, Malabon, Navotas and Valenzuela. Presence of commercial and industrial activities combined with residential areas make it a highly urbanized central business district and a major urban center in the Northern District of Metropolitan Manila. North Caloocan shares its border with Quezon City and Valenzuela, Marilao, Meycauayan and San Jose del Monte in the province of Bulacan, and Rodri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quezon City
Quezon City (, ; fil, Lungsod Quezon ), also known as the City of Quezon and Q.C. (read in Filipino as Kyusi), is the List of cities in the Philippines, most populous city in the Philippines. According to the 2020 census, it has a population of 2,960,048 people. It was founded on October 12, 1939, and was named after Manuel L. Quezon, the List of presidents of the Philippines, second president of the Philippines. The city was intended to be the Capital of the Philippines, national capital of the Philippines that would replace Manila, as the latter was suffering from overcrowding, lack of housing, poor sanitation, and traffic congestion. To create Quezon City, several barrios were carved out from the towns of Caloocan, Marikina, San Juan, Metro Manila, San Juan and Pasig, in addition to the eight vast estates the Philippine government purchased for this purpose. It was officially proclaimed as the national capital on October 12, 1949, and several government departments and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
