Products/Services for Harmonic Distortion Meter Supplier

  • Harmonic Distortion Meters-Image
    Harmonic Distortion Meters - (51 companies)
    Harmonic distortion meters are instruments that measure harmonic distortion or phase position. Harmonic distortion is a common problem in power systems, electronic ballasts, data processing equipment and adjustable speed drives. In communications... Search by Specification | Learn More
  • Harmonic Filters-Image
    Harmonic Filters - (77 companies)
    Harmonic filters isolate harmonic current to protect electrical equipment from damage due to harmonic voltage distortion. Harmonic filters mitigate the detrimental effects of harmonic distortion, which can be manifested in many different ways... Search by Specification | Learn More
  • Oscillators-Image
    Oscillators - (569 companies)
    Oscillators are devices that are used to generate repetitive signals. They produce output signals without an input signal. There are two major types of electronic oscillators: harmonic oscillators and relaxation oscillators. Harmonic oscillators... Search by Specification | Learn More
  • No Image Available
    Power Factor Correction (PFC) Products - (72 companies)
    ...and voltage distortions occur with a reactive load, which has both a real and a reactive power component. The vector sum of these two power components is the apparent power to the load. The phase angle between the real power and the reactive power... Learn More
  • No Image Available
    Line/Load Reactors - (39 companies)
    ...for line and load reactors include THID and rated power. THID. A signal 's total harmonic current distortion (THID) is defined as the ratio of the sum of the powers of all harmonic frequencies above the fundamental frequency to the power... Search by Specification | Learn More
  • No Image Available
    Electrical Power Sensors - (41 companies)
    ...quality, electrical power sensors measure the phase difference between voltage and current, as well as the resulting total harmonic distortion (THD). Applications. Electrical power sensors are used in electrical power grids across the United States... Learn More
  • No Image Available
    Spectrum Analyzers and Signal Analyzers - (248 companies)
    ...and that the information is being transmitted correctly. In communications, measuring distortion is critical for both the receiver and transmitter. Excessive harmonic distortion at the output of a transmitter can interfere with other communication bands... Search by Specification | Learn More
  • No Image Available
    Harmonic Mitigating Transformers - (32 companies)
    Harmonic mitigating transformers use phase-shifting, electromagnetic flux cancellation, and source impedance to reduce harmonic currents in electrical distribution systems. By reducing the amount of heat that harmonics generate, these devices enable... Search by Specification | Learn More
  • No Image Available
    Power Quality Analyzers and Monitors - (202 companies)
    ...such as the excessive heating of wiring, connections, motors, and transformers. Harmonics can also cause the inadvertent tripping of circuit breakers. Total harmonic distortion (THD) is a percentage of the total output RMS voltage. Other power quality parameters... Search by Specification | Learn More
  • No Image Available
    Meter Provers and Flow Proving Components - (17 companies)
    Meter provers and flow proving components provide a known traceable volume to simulate actual operating conditions to test and verify the performance of flow meters and transfer meters. Flowmeter accuracy is very important in many industries... Learn More
More >>

Product News

More >>

Conduct Research

...on the electric meter at the consumer'sTwo factors that provide a quantitative measure of the location. It performs the actual work such as creatingpower quality in an electrical system are Power Factor heat, light and motion. Working power is expressed in(PF) and Total Harmonic Distortion (THD). The amount...

More Information

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire

  • Metering and tariffs for harmonics
    The current flows into a meter due to harmonicvoltage distortion would increase the meter reading, and the idea of making a customerpay for harmonics NOT generated by the supplier , and usually damagmgfor the user, is perverse.
  • Glocalized Solutions for Sustainability in Manufacturing
    ...on this level is estimated to be high, because only the highly sophisticated metering systems are able... Especially on unit process level, the harmonic distortion charge of the suppliers can be addressed, as the countermeasures can be applied directly at the source.
  • New notions suggested to power theory development part 2: A concept for sharing the responsibility of harmonics
    Standards [11]-[12] set out specific limits on harmonic distortion at the point of common coupling (PCC) between supplier and consumer of electric power. ...consumer is a customer of the utility, and the PCC is a revenue meter in the secondary...
  • New power-quality assessment criteria for supply systems under unbalanced and nonsinusoidal conditions
    tests have proved that the proposed indexes can identify dis- torting and unbalanced loads on a network, provide reliable quantitative information about the level of harmonic distortion and unbalance, and separate the responsibilities of suppliers and users. REFERENCES [1] IEEE Working Group on Nonsinusoidal Situations, Effects on meter per- formance and definitions of power...
  • Electric Vehicles integration in demand response programs
    From the grid side an EV charger has also to ensure with a low harmonic distortion , so that minimizing power quality impact, and at high power factor to maximize the real power available from a utility outlet. EVs may behave as a load to the grid, a supplier of electricity to the grid or... ...enabling technologies, utilities can manage EV charging time and rates, gather EV- detailed meter data and, therefore...
  • A digital instrument for the calibration of current-to-voltage transducers
    In fact, the customer might not be the only one responsible for the harmonics passing through his meters ; therefore, the supply quality should be monitored also. Suitable methods are therefore required for monitoring electric power systems in order to provide the separation of the supplier ’s contribution to distortion from that of the customer.
  • A digital instrument for the calibration of current-to-voltage transducers
    ...customer might not be the only responsible for the harmonics passing through his meters ; therefore, also the... Standards have been issued to limit the injection of harmonics by the customers' loads, [I],or to... In this context, quality indices (such as the total harmonic distortion factor, THD) should be measured. Their measurement, however, does not allow for the separation of the supplier 's contribution to distor- tion...
  • Operation of Municipal Wastewater Treatment Plants: MoP No. 11, Sixth Edition > Effluent Disinfection
    ...temperature on ballasts when operating on normal utility power","Overheating due to poor panel ventilation","Add panel ventilation or cooling system."," ","Surface temperature on ballasts when operating on standby power","Overheating due to power- distorting harmonics from electronic ballasts","Check... ...out harmonics."," ","Proper grounding","Frequent ballast failures","Supply adequate grounding per UV equipment supplier recommendations. ","Intensity meter ","Indicates UV intensity in chamber","Buildup on quartz jacket","Clean routinely as necessary.
    The quality of power has high economic impact on utilities, their customers and suppliers of load equipment. Transients, long duration voltage variations, short duration voltage variations, voltage imbalance, waveform distortion caused by harmonics etc are some of the electromagnetic phenomena that cause power quality problems. Among these harmonic distortion has high impact on capacitors, transformers ,motors, energy and demand metering , Telecommunications etc.
  • Peregrine Semiconductor Announces SP4T Antenna Tuning Switch
    San Diego, CA - Peregrine Semiconductor Corporation, a leading supplier of high-performance RF CMOS and mixed-signal communications ICs, recently released the UltraCMOS PE42641 SP4T... ...IMD performance of -110 dBm, making it ideal for converged designs requiring high linearity and low distortion . ...PC card applications; machine-to-machine applications such as vending machines and parking meters ; or designs requiring... ...on-sapphire based PE42641 incorporates Peregrine's revolutionary HaRP technology enhancements to deliver exceptional harmonic results, linearity and...