Power Quality
See Also: Power, Power Quality Recorders, Power Quality Analyzers, Power Quality Monitors
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Software
ExpertPower
ExpertPower™, a comprehensive energy management software, provides a suite of solutions: from billing, monitoring, BI, energy efficiency and demand response to in-depth Power Quality analysis and support of core planning and forecasting processes of independent power producers.
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Power Quality Analyzer
Power quality analyzer is a product carefully developed by our company and specially designed for field test of three phases, multi-functional and intelligent, man-machine operation and concise and comprehensive test instrument. It is easy to use, large LCD screen display, high resolution, interface in both Chinese and English, shock-proof shell structure and so on. Can simultaneously measure the 4-channel current (ABC three phase and neutral wire current), 4-channel voltage (ABC three-phase voltage and neutral line voltage to ground), the peak value of current voltage, maximum/minimum value over a period, three-phase imbalance factor, short-time voltage flicker, transformer K factor, active power, reactive power, apparent power, power factor and displacement power factor, active power, reactive power, apparent power, total harmonic distortion and harmonic, etc; Display real-time waveform, harmonic ratio bar charts of current voltage; Dynamically capture instantaneous change of voltage current, monitoring starting current, monitoring the power parameters and generate the alarm list, generate the trend chart for a long time record test data.
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High Accuracy Revenue Meter
JEMStar ll IEC
AMETEK’s JEMStar II has the highest accuracy in the market, provides many communication options and monitors your power quality to make it the ideal choice for any metering application. An impressive color display makes it easy to view power measurements, phasor displays and meter diagnostics. The JEMStar II is easy to use and configure with our intuitive JEMWARE software and the meter display provides a user menu to show and edit configuration details. The JEMStar II has 1 GB of non-volatile memory to store your metering and power quality data for as long as you want. The meter has a single base model that can be used for simple revenue and billing applications as well as more complex power quality monitoring applications.
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Power Quality Analyzers
Each model is designed to meet the needs of the intended measurement task, with safety ratings that match your particular environment. Available accessories ensure, safe, reliable hook-up and environmental protection guards against the levels of dust and moisture that you''re likely to come across when deploying the analyzer. Finally, each product''s application software makes downloading, analyzing and reporting power quality data as efficient as possible.
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Power Quality Analyzer & Motor Analyzer
438-II
The Fluke 438-II Power Quality and Motor Analyzer adds key mechanical measurement capabilities for electric motors to the advanced power quality analysis functions of the Fluke 435 Series II Power Quality Analyzers.
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Electrical Safety Tester
MACROEVTEST
Multifunction instrument for electrical installation safety testing, power quality analysis and EVSE safety testing
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Harmonic Filter Resistors
The widespread use of nonlinear loads such as power electronics based equipment and electric arc & ladle melt furnaces all around the world hinder the quality of electric power. One of the most important parameters for defining the power quality is harmonic distortion.
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PHIL 4-Quadrant Power Amplifier
PAV5000
PAV5000 is the four-quadrant amplifier with high power applied in the semi-physical simulation power platform to analyzer the sensitive load, the equipment power adaptability, and the electric vehicle, etc. and provide the technical support and service on the power quality.
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Power and Energy Automated Calibration System
RS-933
The RS-933 Syntron Power and Energy Automated Calibration System calibrates a range of test equipment including; Energy Reference Standards, Digital Multimeters, Phase meters, Energy meters, Power meters, Revenue meters, Amp meters, Panel meters & Power Quality meters.
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Multi-Function Recorder
Platinum 2.5K
For all types of power system events, the Platinum 2.5K Multi-Function Recorder provides all the information you need to capture the complete picture. This comprehensive fault recorder simultaneously performs transient, sequence of events and disturbance recordings, phasor measurements and power quality analysis. All of these functions are performed at the highest level so it will meet your needs of today and the future. In a deregulated environment, the Platinum 2.5K is the best tool to provide the necessary data to increase revenues and retain your customer.
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Digital Fault Recording
SHERLOG
Fault recorder systems with a power quality analyser for comprehensively monitoring and assessing low, medium and high voltage networks in power plants and transformer substations. The measuring devices of the SHERLOG range make very high-resolution recordings of all the disturbances which occur in power supply systems. The behaviour of protection and switchgear devices during these system disturbances is recorded at the same time.
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Power System Multimeter
928A
The Model 928A Power System Multimeter with Floating-Point DSP™ Digital Signal Analysis is an AC Power measurement instrument, providing outstanding performance and flexibility in a small, hand-held package. Not only does the Model 928A measure basic data and power quantities, but it also measures power quality including harmonics, flicker, sags, surges and interruptions. Incorporating a graphic LCD display, serial communications, real time clock and an unprecedented combination of features makes the Model 928A the ideal instrument for the power professional.
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Wave Quality Analyzer
APQM-707
This equipment is a power quality analyzer according to the European standard EN 50160. The Amperis APQM-707 is a high-tech product that allows universal measurement of the parameters of 50/60 Hz electrical networks, as well as the analysis and recording of these parameters.
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Handyscope TP450-250XM-W5
TP450-250XM-W5
The Handyscope TP450 is a power quality analyzer, connected via USB to the computer. The advanced measurement software delivered by default contains Quick Setups that allow to start mains power logging measurements without specialized instrument knowledge. With the 450 V input range, the Handyscope TP450 can be plugged directly in a (110 - 230 V) wall socket to measure the mains voltage. No additional attenuator is required. Logging mains voltage can be done at a high rate of 250 thousand measurements per second, with a resolution of 16 bit, which is equal to a 5½ digit voltmeter. The Handyscope TP450 is an accurate voltmeter, but one that performs 5000 measurements on each cycle of the mains voltage, while a standard voltmeter performs 3 measurements per second. Even with the very high measurement rate of the Handyscope TP450, the mains voltage can be measured continuously for weeks, and afterwards each period of the mains voltage can be analyzed thoroughly. Using this fast continuous measuring method, no voltage peak or dip is missed, even if it lasts just a msec. The maximum measuring duration of the mains voltage is only limited by the available hard disk space. Measuring one week takes approximately 0.69 GB disk space. During a measurement, also RMS value and frequency are logged. It is possible to measure various properties, like e.g. Minimum, Maximum, Peak to peak, Mean, Variance, Standard deviation.
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Power Quality Meter
Qualstik
The Qualstik Power Quality Meter has been developed specifically for measurement of four important items of power quality in the electric utility industry. These are Current, True Power Factor, Total Harmonic Distortion and the Direction of Current Flow.
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NI-9242, 250 Vrms L-N, 400 Vrms L-L, 50 kS/s/ch, 24-Bit, 3-Phase C Series Voltage Input Module
783107-01
250 Vrms L-N, 400 Vrms L-L, 50 kS/s/ch, 24-Bit, 3-Phase C Series Voltage Input Module - The NI‑9242 performs single-ended analog input. The wide measurement range makes it ideal for high-voltage measurement applications such as phasor measurements, power metering, power quality monitoring, standard potential transformers, and motor test. You can also perform transient and harmonic analysis with high-speed simultaneous sampling. The NI‑9242 offers three channels, so you can connect single‑ or three‑phase measurement configurations such as WYE and delta.
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Wave Quality Analyzer
Nexus 1500
From the Industrial Giants, Fortune 100 companies to municipal utilities, an energy management and power monitoring program is critical to their success. The Nexus® 1500, the most advanced monitoring product, provides the global picture of power quality and usage from any metered point within a distribution network, enabling users to make power-related decisions quickly and effectively.
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Power Analyzers
Scientech Technologies Pvt. Ltd.
Scientech offers wide range of high-performance power analyzers including quality power loggers and more at the best price in India. The power analyzer is a multi-function power analyser device that measure precisely direct current, alternating current, AC-voltage, DC-voltage the intensity of DC or AC, phase rotation and idle, apparent and effective power.
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Automatic Relay Test Set
DRTS 64
DRTS 64 is the most powerful diagnostic test set designed to perform accurate tests on protection relays, transducers, energy and power quality meters. This advanced test equipment is also thought to satisfy all the needs related to commissioning and substation maintenance. 6 Current and 4 Voltage generators simultaneously available.
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Pronto For Windows
Pronto for Windows is Outram’s full-featured Windows-based power quality software designed to extract data from the Outram Power Master family of data loggers and power quality analysers and present it graphically for analysis.
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NI-9247, 50 kS/s/ch, 50 Arms, 147 Apk, 24-Bit, 3-Channel C Series Current Input Module
783589-01
50 kS/s/ch, 50 Arms, 147 Apk, 24-Bit, 3-Channel C Series Current Input Module - The NI‑9247 is designed to support direct ring lug connectivity to the three-phase high-current measurements of 1 A and 5 A current transformers (CTs). It is optimized for power, energy, and industrial applications. The safety features, certifications, input ranges, overvoltage ranges, and connectivity are well suited for applications such as power quality monitoring and metering, utility pole-mounted smart switches, utility pole-mounted smart grid reclosers, substation merging units, industrial machine measurements, health monitoring, predictive maintenance and prognostics, and phasor measurement units (PMUs).
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Resistive & Capacitive AC Load Bank
RCD
RCD AC load banks are used to test the REAL working condition of UPS, rectifier, inverter and etc who are loaded by non-linear or electronic load with non-constant resistance such as computer, networking equipments and etc. Through the accurate detection of its output and power quality, users could avoid the inadequate loading capacity or cause pollution to power grid, so as to guarantee supply security. JUNXY RCD load banks leading power factor loads are created to debug power supply system parameters such as its crest factor test.
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Power and energy calibrators
Three or single phase electric power/energy calibrator with power quality functions for calibration and testing of grid measuring appliance like power meters, power transducers or power quality analysers.
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Current Probe
LFR
Power Electronic Measurments Ltd
The LFR is ideal for power quality applications. It has a small, predictable phase error, for power measurements at 45/65Hz. The wide bandwidth allows accurate measurement up to and even above the 400th harmonic.
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PQ Meters
Additional voltage and current measurement channels in comparison with other standard three-phase devices.Current inputs for CTs or for clamps to grant an accurate current measurement.Continuous monitoring of the power quality and Class A certified measurements for voltage characteristics.Simultaneous recording of events, Min/Avg/Max LOG and energy counters.Several possibilities for instrument data transmission: Ethernet, Modbus TCP, 3G network.User-friendly instrument web interface with multilingual pages.
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High Performance Power Analyzer
AFM-8A
AFM-8A has Developed for AFC*(Auto Frequency Control) high performance measurement and frequency update, its update up quickeer than 100mSec. multifunction power analyzer provides high-accuracy measurement and is designed for single phase and three phase application. It includes 4 Digital inputs, 4 Relay outputs, and a RS-485 Modbus RTU Communication port. The user can choose one more communication port, and 2 Analog outputs for output expansion.It provides measure voltage and current of the 2~63 harmonic, and it shows CO2 emissions, which is suitable for power monitoring, management and analyze power quality. It has TOU (time-of-use) function and 4MB Flash memory capacity, allowing users to record data for a long time. It also has a software line adjustment function to reduce the on-site line adjustment work.It has the functions of waveform capture and recording, power record, and event record, which can be used for multifunction power analyzer.
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NanoVIP® ONE™
NanoVIP® ONE™ is a modern power quality analyzer equipped with all the functions necessary for measuring and monitoring both electricity consumption and the main power quality parameters.It can be used on single-phase and three-phase balanced networks in low and medium voltage as well as on DC systems.Particularly compact in size, it uses commercial AA batteries (rechargeable or not), has a considerable internal storage capacity (4Gb) and a graphic display.An affordable analyzer but suitable for professional use.
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Energy Metering ICs
Analog Devices’ ADE energy measurement ICs address the challenges of next-generation smart meter architectures and are ideal for measuring active energy (kWh), apparent energy (kVA), reactive energy (kVAR), rms, and power quality with the highest accuracy in single phase and polyphase revenue meters, industrial instruments, and energy monitoring applications. ADI’s ADE energy measurement ICs combine analog-to-digital converters with fixed-function digital signal processors to perform critical measurements, while providing unparalleled functionality and ease of use.
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Revenue Metering
Schweitzer Engineering Laboratories, Inc.
SEL revenue meters offer bidirectional, full four-quadrant, and high-accuracy energy metering for generation, interchange, transmission, distribution, or industrial applications. They are also scalable for your application. Combining meters with SEL software provides a complete metering data management solution that allows you to optimize your power system by trending energy usage, identifying peak demands, and helping locate power quality disturbances.
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Power System Analyzer
931A
Model 931A, with state-of-the-art PowerDSA™ Digital Signal Analysis, make more measurements, more accurately, and at a lower price than ever before. Basic accuracy of 0.05 % of reading and 0.05 ° phase, harmonic analysis, and full three-phase capability are standard. Model 931A also incorporate full two way serial communication for use in power quality trend monitoring. The model expands usability by including transducer calibration and timer features.
