Green Grid: Measurement, Control, Communication
The previous smart grid was very different from the smart grid we are seeing now. These changes in the smart grid have been adopted in multiple phases and have changed the operation of many different grades of grids. This change has effectively increased the flexibility of the grid and thus improved the quality and stability of the power supply. The smart grid was originally designed to waste resources on the original power transmission system and is not cost-effective for consumers and similar public utilities. Lack of resource management and optimization has had a considerable negative impact on the environment. The main obstacle to modernization is that industries have historically been reluctant to try new technologies, and if new technologies are not successful, there is a risk of major disruption in services. It is also not mentioned that the advantages of modernization will not appear immediately and are likely to be underestimated, but the price paid is realistic and direct. Today, engineers at all levels of the grid are making the technological revolution a reality; eventually, the grid will be modernized.
Conventionally, the collected information is output and the power is consumed at different points of the transmission line. In the one-way centralized power distribution system in use, the main goal is to meet the energy consumption requirements as much as possible and measure the power consumption. This radial grid topology integrates fewer sensors with minimal monitoring and control, requiring manual recovery in the event of a power outage. The current heterogeneous grid combines renewable energy with multiple backup power systems, creating the need for cost-optimized grid controllers, and also provides opportunities for such products, which can calculate all available sources. The cost of electricity generation optimizes the relationship between the grid and renewable energy sources such as solar and wind.
The proportion of renewable energy required by the government and the increase in user self-generation have contributed greatly to this hybrid green grid architecture. Complementing this, advances in battery technology have brought this technology closer to profitability, and major automakers are also happy to be manufacturing hybrid and electric vehicles. The backup and off-grid power supply combines lead storage batteries, lithium batteries, flow batteries and flywheel batteries to make lower cost possible through optimized management of response, regulation and coverage time. With height sensor integration, the ability to test with remote detection is enabled while the system is equipped with a power-down recovery function through self-reconfiguration. This universal control method improves overall grid efficiency while enabling users to recognize the importance of environmental protection and reduce overhead.
The historical model of large, central power plants that transmit electricity to a passive receiving user in the home and business through a single flow direction is gradually feeling the pressure. Future power supply systems may be largely decentralized, with intermittent power supplies distributed between them, but predicting power demand remains a problem. Therefore, future power supply systems are more difficult to operate and control than today's systems. The grid will require a new generation of power management and control technologies, as well as data management and communication tools. The meaning of the smart grid is by no means limited to smart meters. Smart meters represent a revolution in the smart grid user end, and at present, some users are still unable to accept this change. At this point, power users are not yet able to feel the benefits of an advanced power metering infrastructure (AMI).
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Smart Grid and Energy Reference Design
Low-power, low-noise analog front-end design for molded case circuit breakers (MCCB)
High Voltage 12V-400VDC Current Sensing Reference Design
On-module system for G3-PLC power line communication (CENELEC band)
DIP Power Inductor is a small choke coil power inductor. It has a wire wound on the core(magnetic or air), with leads attached to it for through-hole mounting. The feathure is Low DC resistance, high current handling capacities, wide range of inductance which is best for the power supply line. It widly used for noise filter, motor controller and switching power supply,LED lights, Adapters,Electrical ballasts,DC-DC converters, TVs, VTRs, personal electronics, home appliances, ect.
An inductor is a passive electronic component which is capable of storing electrical energy in the form of magnetic energy. Basically, it uses a conductor that is wound into a coil, and when electricity flows into the coil from the left to the right, this will generate a magnetic field in the clockwise direction.
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Ferrie Drum Core inductor |
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Components : Ferrite core, Copper wire;Tube,Lead wire Core : Ferrite core-NiZn Wire : Enameled copper wire-UEW/PEW Tube : UL heat-shrinkable tube/PVC Lead wire : Tinned copper wires Glue : Epoxy Resin |
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Functions |
Energy Storage; Filtering; Voltage Step-up; Resonance |
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Coil Structure |
Drum type; Tubby type |
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Characteristics |
Working Frequency Range Above 1KHZ Inductance Range 1uH-1H DCR Range unknown-Depend on customers' request Storage Temperature -20℃ to +85℃ Working Temperature -20℃ to +105℃ Storage Humidity 30% to 95% Available in E12 Series Small diameter of only 5.8 mm maximum Profile of 4.8 mm |
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Test Items
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Turns Ratio Inductance DC resistance test Safety test Current test |
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Applications |
1. Digital Products:Digital camera ETC
2.Household Appliance:washing machine,air condition,air purifier,coffee maker, bread maker ETC 3. Security products:Camera,Voice recording equipment,memory device,infrared devices,alarms ETC 4.Switching power supplies for portable communication equipment, LCD TVs, car radios, camcorder, UPS ETC 5.Lighting industrial: LED drivers 6.Auto electronics: Navigator,Data recorder, Car charger ETC 7.Toys:electric toys, remote controller ETC 8.Motors 9 Input / output of DC/DC converters |
Dip Type Inductor,Custom Power Inductor,Power Choke Inductor,Ferrite Core Power Inductor
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