Electricity generated by the Power, usually to do with electrical power.
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diàn lì
The energy used for power
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China's power industry
The power industry is the most important economic development based energy industry, is the first national basic industries, basic industries is the people's livelihood, is the world's economic development strategy development priorities. As an advanced productivity and basic industries, the power industry to promote national economic development and social progress plays an important role. And socio-economic and social development has a very close relationship, it is not only the country's economic security strategy a big problem, but also with people's daily lives, social stability are closely related. With China's economic development, the demand for electricity continues to expand, the expansion of electricity sales market has stimulated the development of the entire electricity production. The end of 2006, national power generation capacity reached 622 million kilowatts, an increase of 20.3%. From electricity production, in 2006 reached 2.8344 trillion kwh electricity nationwide, an increase of 13.5%. Among them, the hydropower generating capacity of 416.7 billion kwh, representing approximately 14.70% of total electricity generation capacity, an increase of 5.1%; thermal power generating capacity of 2.3573 trillion kwh, accounting for 83.17% of total electricity generation capacity, an increase of 15.3%; nuclear power generating capacity of 543 billion kWh, accounting for 1.92% of total electricity generation capacity, an increase of 2.4%. The total electricity consumption in 2006 reached 2.8248 trillion kwh, an increase of 14.0%, increase over 2005 increased by 0.4 percentage points. The country's electricity supply and demand in some areas, local time the power shortage situation will still exist, coal convergence, price reform, coordination with the grid power supply is still need for further development of the industry to solve the problem. As the industry approaches the inflection point, power construction should be _select_ed in line with national policy to support the scope of the project, the value of investment in the field of power gradually. "Eleventh Five-Year" period, China will usher in a new upsurge in construction of power grids. By 2010, the national grid in the cross-regional power grid construction, the construction of UHV AC transmission lines will reach 4200 km, 3,900 KVA substation capacity, cross-transmission capacity of 70 million kilowatts; in urban and rural power grid construction , 220 kV and above transmission lines to DC more than 34 km, the exchange capacity of over 1.3 billion kVA transformer.
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1990-2008 China's electricity supply structure
Structure of China's power supply unit:% Years Power generation Water Thermal power Nuclear power 1990 100 20.4 79.6 - 1995 100 18.9 79.8 1.3 2000 100 16.4 82.2 1.2 2001 100 18.9 80 1.2 2002 100 17.6 80.9 1.5 2003 100 14.8 82.7 2.3 2004 100 16 81.5 2.3 2005 100 15.9 81.9 2.1 2006 100 15.2 82.7 1.9 2007 100 14.8 83 1.9 2007.1-10 100 14.1 83.6 1.9 2008.1-10 100 15.4 82 2 Source: China Statistical Yearbook, 2004,2005,2007,2008, 2007 and 2008, National Bureau of Statistics monthly industry data Voltage instability occurs when the power end-user solution China's current power in remote rural areas the prevalence of grid instability, commonly used method is the use of AC voltage regulator (also known as AC power supply), when the external power supply network voltage fluctuations or load changes caused by fluctuations in AC voltage regulator can automatically maintain the output voltage stability. The same AC voltage regulator can also be widely used in computers, medical electronic equipment, radio communication equipment, air conditioning, industrial production lines where the voltage and power instability protection.
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English Expression
: electric force
n.: electricity, outage, power, Electric power, electric power; power, electrical power
vt.: condense
Thesaurus
condense Residential areas, condense Community Condense Juweihui Dianli Subdistrict