This report covers the present scenario and the growth prospects of the Global Automotive LED Lighting market for the period 2014-2018. The report covers revenue generated through sales of automotive LED lighting solutions across all geographies. It covers revenue generated through the sale of headlamps, rear lamps, fog lamps, side lamps, and interior lamps. It also presents the vendor landscape and a corresponding detailed analysis of the top four vendors in the market.In addition, the report discusses the major drivers that influence the growth of this market. It also outlines the challenges faced by the vendors and the market at large, as well as the key trends that are emerging in the market.

A drive is an adjustable speed device that regulates the speed and direction of motors. Adjustment is done by varying the current flow through the motor. Drives are classified into two broad categories based on the type of current: AC drives and DC drives. AC drives are used to control AC electric motors, while DC drives are used for DC electric motors. Drives are widely used in manufacturing industries to regulate and control electrical devices such as fans,conveyors, machine spindles, and pumps. AC drives are widely used in process industries to increase the energy efficiency of motors.

Precision air conditioning systems are cooling solutions designed for efficient cooling of data centers. These solutions maintain the temperature and humidity levels in the data center. The rapid increase in the adoption of high-performance computing and data processing solutions in the data center has increased the demand for precision cooling solutions to be incorporated as part of data centers. Some enterprises are also adopting economizer technology in their data centers to increase cooling efficiency.

A power cable is an insulated strand of wires that is used to transmit electricity at variable voltage levels. Power cables are mainly used in overhead lines, buildings, and underground wiring applications to transmit electricity. Power cables are available in different sizes and shapes according to the requirements of the Telecommunication, Electrical Equipment, Construction, and Motor Vehicle industries. Power cables can be classified into four broad categories depending on their operating voltage applications, namely low-voltage, mediumvoltage, high-voltage and extra high-voltage.

Maintenance of standard vision is important as an eye is a vital sensory organ.

The electro-magnetic torque and current are analyzed for a static eccentric PMSG.The characteristics of air-gap magnetic field,EMF,current and electro-magnetic torque of the direct driven PMSG for wind power generation are investigated with Maxwell software various eccentric conditions.The related electrical magnetic torque and current variation are achieved,especially the harmonics for current and torque.

Hydrogen fuel cells can potentially reduce greenhouse gas emissions and the United States dependence on foreign oil, but issues with hydrogen storage are impeding their widespread use. To help overcome these challenges, this study analyzes opportunities for their near-term deployment in five categories of non-motive equipment: portable power, construction equipment, airport ground support equipment, telecom backup power, and man-portable power and personal electronics. To this end, researchers engaged end users, equipment manufacturers, and technical experts via workshops, interviews, and electronic means, and then compiled these data into meaningful and realistic requirements for hydrogen storage in specific target applications. In addition to developing these requirements, end-user benefits (e.g., low noise and emissions, high efficiency, potentially lower maintenance costs) and concerns (e.g., capital cost, hydrogen availability) of hydrogen fuel cells in these applications were identified. Market data show potential deployments vary with application from hundreds to hundreds of thousands of units.

The Navy of tomorrow will require a robust and reconfigurable power system capable of supplying power not only to large high power propulsion loads but to growing combat system loads like high power radar and pulse loads such as rail guns and free-electron lasers. A critical component in such a system is the phase controlled rectifier. As such, the issues associated with the inclusion of a power electronics rectifier need to be addressed. These issues include input Alternating Current (AC) interface requirements, the output Direct Current (DC) load profile, and overall stability in the presence of non- linear loads. Understanding these issues and determining the means of assuring compatibility with a Navy all-electric ship is the focus of this thesis. By using a Simulink model of a variable parameter load, several multiple-pulse count, high power rectifiers were exercised. The Simulink results were compared to the linearized small signal transfer function analysis results. These experiments led to the conclusion that increasing the pulse count and output filtering reduces the input interface current distortion. However, there are tradeoffs in terms of complexity and size of the passive components, and optimization based on source and load specifications is required.

In this paper,an improved algorithm of general radial basis (RBF) function neural network is introduced,based on improved algorithm,the neural network realized quickly fault diagnosis and self-update of neural network structure,and the neural network is applied to the on-line faultdiagnosis expert system.The expert system deals with the fault data that send from on-line monitoring equipment by using neural network,and it can discover the fault type and give reasonable solution by forward reasoning.Meanwhile,the expert system has the ability of achieving new knowledge based on the application of self-update ability of RBF neural network.

The world's energy paradigm continues to undergo a rapid shift, fueled by legislative mandates and quotas, towards an increased use of renewable energy sources. To support this shift, an advanced electric power system (EPS) architecture, including increasing amounts of distributed resources, load control, bi-directional power flow, advanced metering, and improved communications is gaining attention and being implemented by many electric utilities. As new distributed energy resources are interconnected with the EPS, it is essential to verify not only that their grid interconnection systems (ICS) conform to the relevant U.S. grid interconnection standards (IEEE Std 1547 and UL 1741), but also that they perform satisfactorily under a variety of variable resource input and grid output conditions. To this end, the National Renewable Energy Laboratory (NREL) has been developing a platform for evaluation of ICSs using hardware-in-the-loop (HIL). This report describes an important addition to that platforma grid interconnection system evaluator (GISE). The GISE is a combined hardware and software solution that leverages HIL simulation techniques to automate portions of the often time-consuming grid interconnection conformance test procedures of IEEE Std 1547.1. Beyond just automating grid interconnection conformance test procedures for standard equipment, the GISE provides a platform to test the capability of an ICS with respect to advanced grid functions such as voltage and/or frequency ride-through, volt/var control, or other ancillary services. This report provides a comprehensive set of test results demonstrating the GISE's accuracy, repeatability, and versatility in executing IEEE Std 1547 over/undervoltage and frequency and unintentional islanding tests. This testing regime employed three different commercial residential photovoltaic inverters to also show the applicability of the GISE to a variety of ICS topologies.

Common software synchronous sampling methods have some shortcomings such as sampling synchronization error,sampling interval error accumulation increment and so on,and the impact of this error on the measurement accuracy can not be ignored[1].In this paper,analysis on synchronization error occurrence reasons was performed,and proposed the synchronization implementation method of asynchronous sampling.This method can track the real-time changes of electrical signal by the zero-cross-over triggering circuit,and reduce the synchronization error by the software method.Simulation analysis of the signal cycle (frequency) and RMS measurement shows that proposed method improves accuracy of the electrical signal parameters measurement based on microprocessor technology.

For this effort, will concentrate on three applications: Vibration Gyroscope utilizes piezoelectric properties of the tape and Coriolis effect Accelerometer utilizes the piezoresistive property Strain Gauge utilizes piezoresistive property Accelerometer and Strain Gauge can also utilize piezoelectric effect Test piezoelectric properties using facilities at the Microfabrication Laboratory (AMRDEC). Enhance piezoelectric effect using polyvinylidine fluoride and P(VDF)(TrFE) which is readily polarizable. Spray matrix solution while winding fiber; Sandwich of CNT tape and PVDF film (DOE Two Level). Construct and test prototype vibration gyroscope. Construct and test prototype accelerometer using cantilever design. Test strain sensitivity of CNT tape against industrial strain gauge. Embed CNT tape in composite samples as well as on surface and test to failure (4 point bend). A piezoelectric device exhibits an electrical response from a mechanical applied stress. A piezoelectric device has both capacitance and resistance properties in which by applying an electric field from a waveform will exert a mechanical stress that can be monitored for a response. The typical waveform applied is a sinusoidal waveform of a defined voltage for a defined period. The defined voltage is driven from 0 volts to the positive defined volts then back to 0 and driven to negative defined volts then back to 0. Example. Vmax set to 10V and period set to 10 ms. Voltage will start at zero, go to 10 volts, return to zero, go to 10 volts and return to zero during 10 ms. Applying this electrical field to a DUT, the capacitance response and resistance response can be observed. CNT tape is easier to manufacture and cheaper than micromachining silicon or other ceramic piezoelectric used in gyroscopes and accelerometers. CNT tape properties can be modified during manufacture for specific application. CNT tape has enhanced mechanical and thermal properties in addition to unique electrical properties. CNT tape as a strain gauge in Structural Health Monitoring will provide an excellent material to embed within composite structures.

Common software synchronous sampling methods have some shortcomings such as sampling synchronization error,sampling interval error accumulation increment and so on,and the impact of this error on the measurement accuracy can not be ignored[1].In this paper,analysis on synchronization error occurrence reasons was performed,and proposed the synchronization implementation method of asynchronous sampling.This method can track the real-time changes of electrical signal by the zero-cross-over triggering circuit,and reduce the synchronization error by the software method.Simulation analysis of the signal cycle (frequency) and RMS measurement shows that proposed method improves accuracy of the electrical signal parameters measurement based on microprocessor technology.