power line

The bartender said, 'Sorry, but we've been out of electricity all day ever since some idiot crop-duster hit a power line down the road. '

Signal attenuation in the power line environment is often great, and unpredictable.

The interior of the double-layer composite board is also provided with a channel for a power line and a control line.

The use of the overhead power line corridors and towers were set up in line is a very economical way of cable lying.

As we understand, some companies did not adequately define and record power line risks before inception of the policy.

But UTP cabling does work as well and does not have to radiate, and avoids the potential for power line loops and is likely least expensive.

Do not touch any object that could provide a current path to the common side of the circuit under test or power line (earth) ground.

The question of 50 Hz power-line interference from electromagnetic flowmeter is discussed.

It stands to reason that such information should be well guarded if any portion of it is transferred over the power line.

The only evidence is a battery pack and a power line on his side.

Through the analysis of the spread spectrum and power line carrier spectrum, the authors design a set of remote reading system.

Too much electricity, as when lightning or other electrical disturbance affects a power line, may cause a voltage surge, or spike.

Thus, in the vehicle power consumption of the vehicle has two main factors, is a manufacturer of power line design must be as science.

among the several methods of remote power line communication , the power line carrier communication is the most hopeful one.

Digital Power line uses a network, known as a High Frequency Conditioned Power Network (HFCPN), to transmit data and electrical signals.

People just flying wherever the fuck they want would be a death warrant for every radio tower and power line in the country.

A new inspection robot for ultra-high voltage power line is introduced, and a piecewise control strategy is described.

The communications equipment , including EPON communications equipment(OLT , ONU) and power line carrier communication equipment .

the gas detectors carries out data communication with the monitoring device through the power line carrier communication modules.

Various conception of the electric power line lightning protection could affect the selection of the lightning protection measures.

In the beginning , this paper introduces the characters and models of power line channel.

Combined with practice, it analyzes and calculates the reliability on different circulated states of the power line and obtains good result.

But comparing with the traditional telecommunication technology, power line carrier technology is a baby, and has many imperfect places.

The method can improve data processing ability of on-line diagnosis equipment for power line fault a few times.

Connect USB power line with mobile phone or other electronic products and start charging.

Considering about the characters of power line channel and OFDM, we designed a OFDM system which can be used in power line networks.

Ice removal device and controller thereof for power line relate to a ice removal device and controller thereof.

The analysis of testing result provides the reference to the scheme selection of the LV power-line carrier communication.

Compared with traditional access technologies, high speed power line communication (PLC) has greater competing power.

There is no any application or research in power line spread-spectrum communication on the complex power line environment in mine.

the first part of the dissertation covers power line communication technology , focus on theory analysis.

There is provided a method for measuring a parameter of a power frequency current being carried by a power line.

A circuit used to transmit data on low voltage power line is designed and presented in this paper.

To conduct engineering by putting any part of lifting machinery into the overhead power line protection zones.

The test results show that the control system is stable and reliable, and meets the requirement of carrier control with power line.

When switching high VA loads (power line to motors, pumps, etc. ), solid-state relays (SSR) are often used.

In the power line switch apparatus, a switch section is inserted in the power line to make or break connection of the power line.

Clean line: An electrical power line dedicated to one machine and therefore not subject to power fluctuations.

with the worldwide low - voltage power networks , power line data communication has a extensive practicability.

The principle of the electromagnetic interference the AC power line to the DC power line near is presented in this paper.

A new idea is brought for data acquisition in this thesis. Data transmission through the existent power line in the oil well is available.

Division of a phrase ? The wrong power-line connections will damage the motor.

Ward Calling System; Power Line Communication; Spread Spectrum Communication.

Use: suitable for hanging communication cable, over head power line as well as fixing and fastening.

This additional device permits to connect the machine to a power line without neutral wire.

The greatest advantage of the power-line network is that it covers a very wide range.

Digital Power line signals cannot pass through a transformer.

The decision on technical scheme of the low-voltage power-line carrier communication should be based on the testing data with comparability.

Analysts suggest that 100% subscription rates are possible in US, and that at such rates Digital Power line is profitable.

It's used in power line to get solid power supply. Related circuit: Amplifier, IC power line.

The communication system is suitable to middle-voltage power line channel, and the performance of communication system is fine.

Professional replacement is needed at the power line is damaged, or should be scrapped.

Article 10 The distance between an aerial power line and a tree shall meet the safety requirements.

The power line communication technology is widely used because the information is exchanged through the electrical wire by this technology.

Some discussions concerning the application and Selected Method of Power Line Carrier Equipment are also given.

The broadband Power Line Communication (PLC) technology determines the development orientation of the power line carrier communications.

for transients are via the AC or DC power line wires and all of the data and telcom signal wiring that enters and leaves the cabinet.

His landlord runs a power line into the slum for electricity and draws water from a borehole on the property.

Be responsible for the power, transformer, power line maintenance, and repair.

Power line communication is a way that transport information by using the media of the existing electrical wiring.

This paper introduces the ways in both hardware and software to eliminate power-line interference in MEG detection.

At present, the low power line carrier communication system of the domestic and foreign civil still has many problems.

The Characteristic Study about Signal Transmission Application in Power-line.

chassis with the motherboard connection between, that is, all kinds of lights, power-line switch.

Power line carrier communication is a kind of communication which takes the existing power line as the media for data exchange.

Many users attached great importance on the risk of power line surge, but neglected the dangers of data-line surge.

A method and apparatus for protecting privacy in power line communication (PLC) networks.

The paper analyses the power line carrier communication channel and a kind of alarming net system on ST7536 is designed.

This paper uses graph to modeling power line, and graph optimal theory to research optimal design of line.

Power line carrier communication means transmitting data via power line .

Miraculously, even though she touched his body, which was touching the power line, she was not electrocuted herself.

PLC refers to the data transmission and information exchange over power line.

The accurate, fast fault phase selection is the basis for troubleshooting when the power line fault.

Fires are the second biggest cause of power line faults in South Africa after lightning.

The communication system model is set up with MSK and double-pathway spread spectrum for low voltage power line.

High Performances , Wide range Double stage Power Line filters .

High-Speed Data Communication over Low-Voltage Power Line with OFDM Technique.

This design ideology offers a new method for aerial power line vibration measuring.

This paper describes PL2101 chip and a new power line spread spectrum carrier communication system, which is mainly composed of PL2101.

on power line, using commonly communication "s mode is difficult to attain reliability" s demand.

In addition, in the communication of low power line carrier exists the problem of the transmitted distance of communication.

The interface circuit of ST7536 and power line finishes the modulation and demodulation of digital signal.

Distribution power line supplies power to users directly. Its reliability is very important.

After all, the cost of electric power line is very cheap.

And since there's a power line overhead, you have to be pretty careful about it.

At present, there are few researches on helicopter power-line inspection image segmentation.

In the process of obstacle navigation, the inspection robot arm needs to grasp the power line exactly.

Two-way power line change to one way, Yanda modified according to the drawings provided by the Netherlands.

The Tupo-lev-134 veered off course while coming in to land and controllers ordered the pilot to circle again, but it hit a power line.

It hit the power line to the airport, which immediately went dark.

Compact, power line filters for home appliances.

Therefore, auto power line layout and to science, otherwise will also cause additional loss of energy.

Adaptive coherent model can be easily implemented and it can simultaneously reject the power-line interference and baseline wander.

In addition, the province introduced the widely used low-voltage power line carrier technology.

Most products of electric power supervision enterprises are based on a kind of typical technology called PLC (Power Line Communication).

The T-shirt ignited when it caught on A power line atop a pole.

under this background , the need for a power line communication chip , suited to the channel character of our country , came out.

Chinese made power line testing vehicles on North-link Line.

The wrong power-line connections will damage the motor.

The wrong power-line connection will damage the motor.

When the earthquake struck, a power line fell in front of the bus and passengers started filing out.

A remote control system was designed and realized based on power line carrier communication.

This paper introduces the AMR system of smart town with power line carrier.

If you live in a country where the power line frequency is 50Hz (eg European countries). . .

A power line carries electricity.

The power line communication device (100) performs communication via a power line (50).

If you live in a country where the power line frequency is 60Hz (eg Canada, USA). . .

The chapter 1 introduces the base situation of the Wide Area Power Line Phasor Measurement Device and the development state.

The data communication hardware and software of low-voltage power line based on coding method are built on RISE3201.

However, the most harmful noise for PLCC applications is that superimposed on a power line.

This paper presents an data acquisition system of power line based on wire- less communication.

Pay attention to electricity safety. Don't push, pull or move power line and cable without permission.

This paper designs a communication circuit based on SSCP300 power line spread spectrum carrier.

he noticed the remains of a snake which was wound round the electric wires of a 16, . 000-volt power line.

As we enter the 21st century, with the development of the technologies of modulation, power line communication is developing rapidly.

A power line communication system based on the special carrier chip LM1893 is introduced in the paper.

This man is repairing a power line.

A bridge here, a power line there.

The design of REM house residing illumination system is based on X-10 PRO and power line control.

C: Open the bonnet to see the machine energy saving lamp energy saving lamp input power line short circuit.

Transformer will occur kinds of accidents when it operating in power line long time. If broken the loss is very high.

The power line has become a medium for communication. It can transmit high speed data so long as there are power lines.

B: Open the door to observe the machine before the power box power line input transformer short circuit.

Traditional communication of AMRS is based on the wired radio such as power line, phone line and so on.

A power line was struck by lightning Sunday night which caused the campus to lose its 66kV power supply.

Realization Study of the Remote Supervisory System of the Public Street Lamps by Power-line Carrier Communication Technique

Electromagnetic compatibility test specification for electronic measuring instruments--Power line transient susceptibility test

Magnetic Coupling of a Communication Line with a Crossing Power Line

Discussion about the calculation of the resistance value for power line distance protection combining with an accident

The Analysis and Simulation for Optimum Frame Length of MAC Layer in Power Line Computer Network

Influence of broadband power-line communication on radio broadcasting communication and management of frequency bands

Complex Signal Processing and Its Application in Power Line Carrier Communication

Transmission and time-frequency analysis of the OFDM signal over the low voltage power-line

The Factors of Restricting the Low-voltage Power Line Carrier Communication and Its Solution Scheme

The experimental research on the artificial drilled foundations of the power line tower in collapsible loess zone

Include: analyze the Low-voltage power line channel characteristics and establish the simplified model of Low-voltage power line channel;

Technology of High-speed Communication on Electric Power Line and its Current Application

The Design and Its Realization of a High-performance Power Line Modem

Design and Realization of New Type Device for Testing Characteristics of Electric Power Line Wave-Blocking and Filter

Designing of a Measurement System for Medium Voltage Power Line Channels

Measurement and research of the channel characteristics for the middle voltage power line

Manufacturing license management of power line carrier telecommunication

Application of Middle Voltage Power Line Carrier Communication in Distribution Supervision System

Power line carrier noise interference generated by the converter valve in Xingren converter station

Self-adaptive restraining technology of narrow-band interference in the power line spread spectrum communication

Analysis on Safe Measures of Long-distance Gas Pipeline close to High Voltage Power Line

Application research on COFDM modulation and channel coding technology on the high-voltage power line carrier communication

Method Study of Automatic Routing for Power Line Communication

Channel characteristics analysis and anti-jamming measures of low-voltage power line carrier communication

Design and Implementation of the Alerting Model in Airborne Multi-angle Power Line Inspection Systems

Power Line Communication Technology and Its Application

Analysis of Transmission Characteristics of Power Line and Application of Spread Spectrum Technology

Digital communication scheme for power line carrier and its realization

Research into Application of the Integration of Power Line Carrier with Computer Technology

Technology for new type digital power line carrier equipment and its application

Multi-data Acquisition and Recording for the Airborne Multi-angle Imaging Applied in the Power Line Inspection

AC Power Line Communication Network Controller Used In ROBOT Control

Simulation on Power Line Communication Using Wavelet Based Multi-Carrier Modulation Technique

An Application of Power Line Carrier Communication Technology to Intelligent Building Control

Application of Power-line Carrier Technology in Low Voltage Network to Realize Distance Electricity Metering

Computer telephone integration machine transmitted through power line

Spectrum Optimization of Multi-conductor Power Cable for the Power-line Communications

Analysis of reliability and security of remote transmission protection channel over power line carriers

The application of power line carrier communication in realizing residence intelligence

Research of Influence to pole for electric power line Due to Vertical Force and Vertical Deformation

Followed Experiment about Electrical Performance of Power Line Lightning Arrester

Design of Medium Voltage Power-Line High Rate Data Communication Terminal for Power Distribution Automation

Analysis for channel characteristics and research for channel model of low voltage power line communication

The Realization of a Remote and Automatic Meter Reading System Based on Power Line Power Frequency Communication

The Solution Method of the Interferential Factors of the Low-voltage Power Line Carrier Communication

Technologies of Synchronization in Sending and Receiving for Power Line Communication System

Application of spread spectrum communication in power line carrier automatic meter reading system

Influence of power line electro-load at electric power line carrier communication quality and resolving measure

Improved LMS adaptive channel estimation algorithm for OFDM system in low voltage power line communication

Modeling and simulation of the impulse noise in low voltage power line communication channel

Discussions on the judgment methods of the failure of high-tension power line in the site of Three Gorges Project

overhead power line corridors and underground electrical facilities sites;

The measurement and analysis of noise characteristics in low voltage power line communication channel

Initial Discussion on Present Status and Developing Tendency of Power Line Carrier Communication

OFDM Technology and Its Application in Power Line Communication

Vehicle Electromagnetic Immunity - Power Line Magnetic Fields

The low-voltage power line carrier technology and its application status

Short time merged operation and protection cooperation of railway single circuit electric power line

City-street-light; Power Line Carrier Communication; GPRS; Relay Communication;

the designing and adjusting of the power line carrier communication channel;

The Study that the Power Line Road Pole Tower Foundation Construction Project is Excellent to Turn

Study of Device for Measuring Aerial Power Line Vibration

Noise characteristics analysis of OFDM system in low-voltage power line communication channels

AGC technology used in power line carrier communication

Program Computation for Magnetic Dangerous Effect of High Voltage Power Line on Telecommunication Line

Timing Synchronization Methods for Low-voltage OFDM Power Line Communication System

The key technologies and development prospect of broadband power line communication

Application Study on Low-voltage Power Line Carrier Wave Spread Spectrum Communication System

Series-wound Active Power Line Conditioner with Sliding Mode Variable Structure Fuzzy Control

The Research and Application of the Low Voltage Power Line Carrier Communication

The discussion of the relationship between OPGW and power line transmitting loss

Discussion on the Mistakes in Power Line Connection from Sudden Batch Burnout of Electrical Appliance

Causes Analysis and Improving Measures of Misoperation of High-frequency Protection in Power Line

A Method of Comprehensive Evaluation of Construction Quality for High-voltage Overhead Power Line Project

The protecting distance between overhead power line and receiving station of AM broadcasting

Response Analysis of Nonlinear Vibration of Overhead Power Line under Suspension Chain State

Improving Measures and Expanded Application of Power Line Communication

Application of Communication Technology in Low Voltage Power Line Carrier Record System

The Design of Concentrator for Low - Voltage Power Line Carrier Based Automatic Meter Reading System

Experimental research on power line filter suppressing damp oscillatory wave

Reflections on the systematical reformation of property companies for Anhui power line

Measurement and Research of Channel Characteristics for Medium Voltage Power Line

The solution broadband accessing network through low-pressure electric power line

Least Square Estimation and Removal of Power Line Interference in the Electrocardiogram

Application of Power Line Carrier Communication to Blade Coal Feeder Monitoring System

Modelling of the channel for low voltage power line carrier communication

Hardware Design of the Zero-cross Power Line Carrier Communication System

using a power line tower, drag lines as a dragging ground anchor for lifting;

Visual Servo Control of Obstacle Negotiation for Overhead Power Line Inspection Robot

A Design of Spread Spectrum Carrier Technology-based Power Line Communication Circuit

Acquisition and tracking in Spread Spectrum Communication in electric power line

Stray Electromagnetic Coupling Effect in a Power Line EMI Filter

An Improved Obstacle Navigation Method for Ultra-high Voltage Power Line Inspection Robot

Application of semi-blind channel estimation in OFDM low voltage power line communication

The Power Line Carrier Using Spread Spectrum Communication Technique

Digital Filtering Technique for Eliminating Power-line Interference From the ECG

Analysis of power-line high frequency impedance characteristics

Application of Direct Sequence Spread Spectrum in Power Line Communication

A Digital Filter Algorithm for Filtering Baseline Wander and Power-line Interference

The Design of the Software Platform for Low-voltage Power Line Communication

Design of the Interface Circuit of Communication with Low-Voltage Power Line

The hideaway power source foundation, the power line length adjustable designs

Application of Agilent Power Line Driver in Narrowband Power Line Communication

Low Voltage Power Line Communication System with Double-Pathway Spread Spectrum

A Discussion on The Application of Power Line Carrier in Distribution Network Automation

Application of Frequency-Expension Carrier Technology Power Line Communication

A New Method of Preventing Accident of Stopping Unit with a Single Power Line Lost Load

Study and realization of wireless phase measurement for high voltage electric power line

An Automatic Meter Reading System with Remote Centralized Low Voltage Power Line Carrier

Ziegler, Dan. , "Home automation: Applying power line carrier Technology" , Pardue Univers

Design of the power monitoring system via the power line communication

The wide-band coupling technology and device of low-voltage power line carrier communication

A Summary of the Countermeasures Against Power-Line's Being Struck by Lightning

Discussion on some protection problem about power line operating with phase failure

A Method for Power Line Carrier Communication by Software Spread Spectrum Technique