The construction of smart grid the key
challenges faced by many, "We can see more demand, including
high-precision analog and precision op amps, support network processor and
controller function, long life, wide temperature range, highly reliable
isolation devices, and so on. "at the recently held" 2012 industry
trends media seminar ", ADI technical sales manager Zhang Songgang
(Singer) said.
ADI's participation in energy-related
semiconductor solutions for more than ten years of history, and in 2009 set up
a special energy in the smart grid and other applications, the new
organization, from energy metering chip to the full energy and power control
Power energy system
for all aspects of the system the program has a wealth of product
solutions in power transmission and distribution, protection, monitoring and
control systems, energy metering and control and other aspects of energy
technology has maintained a leading edge and occupy a high market share.
New energy power generation sector
prospects remain favorable
NPDSolarbuzz Chinese project reports
recently that many PV manufacturers have developed ambitious plans prepared in
2012 in the domestic independent or cooperative development of hundreds of
megawatts of projects. And many people in the industry have pointed out
recently, shuffling through the second half of last year and decline, the cost
of the current PV market dropped significantly, now significantly reduce the
cost of construction of power plants, the market began showing a hot trend. In
wind power, according to the "new energy industry development plan",
only offshore wind power plan, "Twelfth Five-Year" period, China
installed capacity of 500 million kilowatts installed capacity in 2020 will
reach 30 million kilowatts.
Although wind power, solar photovoltaic
energy represented by the new momentum of rapid growth ushered in after 2011
once faced a roller coaster market sentiment reversed, but it is undeniable,
new energy still has good prospects for development. "This is a power
generation, new energy will serve as the main trends in the future, we will
spend more time focusing on new energy field." Singer said, "At
present, Chinese enterprises in the new energy equipment manufacturing industry
leader in the global market, ADI expect help Chinese enterprises to further
enhance their competitiveness in technology. "
Mainly related to new energy technologies,
including high-power wind turbine design and assembly technology, the generator
control technology, high-power converter technology, MPPT control of
photovoltaic systems,
PV inverter
technology and grid technology.
"In these areas, ADI has the relevant technical CA168-in from the network
to provide support, especially high precision ADI converters and operational
amplifiers ensure that the new energy precision voltage and current
measurement." Singer noted, "For example, the inverter The bus
current detection and electrical isolation, ADI's AD7400, AD7401 because
integrated Sigma-Delta modulator and ADI's patented technology iCoupler
isolators, can greatly reduce the complexity of the system and improve the
integration and stability at the same time, for Some make use of Hall device
isolation system, ADI also provide precision ADC as bus current detection
converter. Additionally, the motor needs to be done for some speed / angle
detection application, because the system requires high stability, AD2S1210
such RDC can provide the system with a simple, stable and positive / cosine
signal processing conversion channel. ".
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