Stator
static blade or magnetic field about which a rotating element drives kinetic or electric energy conversion respectively.
See Also: Stator Test, Synchro/Resolvers
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Product
Stator & Coil Testing
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Electronic Systems of Wisconsin, Inc.
ESW Stator Test Systems come fully equipped with the latest industry features. The on-screen display in our testers allows the operator to visually see the part lead hook-up to the tooling connections. Our software makes it easier to read, track, and record your stator test information. While performing tests, you can watch the testing throughout the process in real time. You can view various wave-forms for surge or magnetic field, which can be displayed real-time and printed if desired. The software logs all test results, so that you do not have to worry about losing important information. ESW designs the tooling to be simple to connect the part. We work closely with you to define and implement your customized testing needs. The videos and slideshow below show some of our Stator Testers.
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Product
Stator Ground Protection Relay
SEL-2664S
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Schweitzer Engineering Laboratories, Inc.
Protect high-impedance grounded generators from ground faults at standstill, during startup, and while running with the multisine frequency injection and neutral overvoltage-based protection in the SEL-2664S.
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Product
Stator Test Systems
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Automation Technology's STS-3800 has become the "gold standard" in Stator Testing Equipment. The STS-3800 is packed with standard features and like all of ATI's 3800 Series Test Systems, it is backed by the industry leading two-year limited warranty. The STS-3800 offers the most comprehensive testing of stators and fields available.
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Product
Motor Stator Tester
DZ901
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Shanghai Aoboor Electric Co., Ltd.
Applicable to precision electrical properties test of stators of y-type three-ohase motors, single-phase motors, hub generators, brushless motors and servo motors.
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Product
Stator Wedge Analysis
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Loose stator wedges can lead to coil vibration and erosion of stator insulation. Iris Power stator wedge tightness testing provides a consistent and quantitative means of identifying the location and severity of loose stator wedges in order to plan rewedging or other necessary repairs.
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Product
Resistance Wire Bonding
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Electronic Systems of Wisconsin, Inc.
ESW's Resistance Wire Bonding System comes equipped with the latest features the market has to offer. Our system is capable of bonding armatures, stators or coils. The on-screen display in our bonder makes it easy to read, track, and record your bonding data. If desired, ESW offers complete electrical testing of the part prior to the bonding sequence as well. This ensures only good parts that have been electrically tested are processed through bonding. It is our duty to make sure you never have to worry about losing important information again. Our Sales and Engineering staff will work closely with you to make sure that a bonding systems will meet your needs. See the slideshow below to see some of our Resistance Wire Bonding Testers.
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Product
Resolvers
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Resolvers are electromechanical devices that convert mechanical motion into an electronic signal. Being analog devices, resolvers have no onboard electronics making them ideal for high shock, vibration and other harsh environments. Harowe offers frameless resolvers also known as servo resolvers or pancake resolvers consisting of a rotor assembly that is shaft mounted and a stator assembly that is mounted to the customer's device or housing as well as shafted housed resolvers with flange, servo groves and c-face mounts.
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Product
Core Loss Testers
S30 and S30S Series
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Stacks built with punched laminations can have a lot of quality issues. Even though the lamination material is tested in sheet format before any process, that alone is not sufficient to guarantee good quality stators. Wear and tear of the punch, bad welding, bad insulating coating in annealing add to the magnetic losses in the stator. It is always advisable to test the stator core in it's final format before winding to ensure good quality throughout the production batch.
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Product
Stator Testers
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Changzhou Chanlon Electronic Technology Co., Ltd.
This machine is applied to test varieties of iron stator like pump motor, air-conditioning motor, washing machine motor, paper shredder motor, servo motor and stepper motor etc. Its LCD shows all technical data which obtained by industrial control computer, which check and verify the quality of testing stator.
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Product
Eddy-Current Dynamometers
WB Series
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Eddy-Current Brake Dynamometers (WB Series) are ideal for applications requiring high speeds and also when operating in the middle to high power range. Eddy-Current Brakes provide increasing torque as the speed increases, reaching peak torque at rated speed. The dynamometers have low inertia as a result of small rotor diameter. Brake cooling is provided by a water circulation system, which passes inside the stator to dissipate heat generated by the braking power. The water cooling in the WB provides high continuous power ratings (max. 140 kW). The WB dynamometers have accuracy ratings of 0.3% to 0.5% full scale ( 2% for WB 2.7), depending on size and system configuration. Additional options include: high-speed version, speed pickup, mechanical rotor blocking device, OEM version IS and vertical mounting.
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Product
Energized Tester
ALL-TEST PRO ON-LINE III
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Test your motor quickly and easily with the most complete energized motor and power diagnostic instrument, all in a handheld, lightweight package. The ALL-TEST PRO On-Line III™ electrical signature analysis tool delivers superior AC diagnostics for the evaluation of your motor health, including electrical and mechanical rotor health, stator health, air gap, and the entire driven load, whether geared, bladed, or belted.
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Electrical Safety Test Solutions
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Hipot Analyzers with 500VA output rating can be used to test and analyze the withstand voltage of high power and leakage current for the products like motor stators and rotors with high parasitic capacitance. Corona detection can be used for turn-to-turn or turn-to-ground test to avoid winding insulation failure from corona discharge.
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Product
PC Based Automatic Sequential Analyzer
D-9003 AS, D-9005 ASR
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The PC Based Automatic Sequential Analyzer is the most comprehensive tester designed to automatically check the quality of 1φ & 3φ wound stators in fast paced production motor shops.
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Product
Motor Stator Test System
Chroma 1920
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Chroma Systems Solutions, Inc.
For electrical safety and quality testing functions of motor stator coils
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Product
Motor Testers
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Changzhou Chanlon Electronic Technology Co., Ltd.
This machine is applied to test steel casing motor such as pump, fan, air-condition motor, mower, paper shredder and refrigerator etc. Its LCD shows all technical data which obtained by industrial control computer, which check and verify the quality of testing stator.
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Product
Motor Termination Units
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Since the rise time of IGBTs are in the range of a few tens of nanoseconds (between 50ns-200ns), even short cables between PWM motor drives and motors cause voltage doubling at the motor terminals due to Travelling Wave Phenomenon as in transmission lines. The insulation of motor windings are prone to failure due to high voltage spikes if necessary precautions are not sufficiently taken. RC Type Output Filter Modules reduce these high voltage spikes to protect motors by connecting to stator terminals.
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Product
Partial Discharge Measurement System
DAC-6021
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DAC-6021 is a measurement system for testing Partial Discharge of high frequency equipment, power devices, stator coils, etc.Since the system combines Partial Discharge Measuring Instrument (DAC-PD-3) with Testing Corona-free Variable Frequency Voltage Source (DAC-WT-50) and Testing Shielded Chamber, most external noises are removed, and the measurement is safe.
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Product
Pump & Motor Testing Instruments
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Aarohi Embedded Systems Pvt. Ltd
AAROHI Pump and Motor Testing Instruments - dynanometer, stator rotation direction detector, digital RPM meter, DC power analyzer, motor analyzer.
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Product
Vacuum Tester
QCT-2A
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Changzhou Chanlon Electronic Technology Co., Ltd.
This machine is applied to vacuum cleaner type motor. Its LCD shows all technical data which obtained by industrial control computer, which check and verify the quality of testing stator.
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Product
Motor Stator Tester
DZ900
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Shanghai Aoboor Electric Co., Ltd.
Applicable to electrical properties test of stators of y-type three-phase motors.
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Product
PDIV Tester for EV Motor
PDIV 500-T
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Shanghai Dean Electrical Co., Ltd
Differing from partial discharge with high frequency pulse which produce sound and light phenomenon, the power frequency AC voltage reaches a certain threshold, can only produce instantaneous current leakage around the tested sample, it can be detected through discharge capacity (unit: PC) to evaluate partial discharge phenomena..The instrument PDIV 500-T is designed to put samples such as enameled wire, insulation paper/film, and electric motor stator in the High temperature / humidity environment chamber, applying a power frequency voltage with a programed rising speed, and prefect ground connection must be guaranteed , through the coupling capacitor as the medium, the continuous detection of discharge capacity against the voltages will create formulation between the Voltages and discharge capacities (pc), the software will find the discharge voltage threshold called PDIV.
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Product
Motor Winding Ohmmeter
RMO-M Series
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The motor/generator winding resistance test is used to identify open windings, shorts between two windings, short to grounds, connection mistakes or shorted turns. This non-invasive test of winding resistance helps to pinpoint problems regarding windings in stator or rotor part of an electrical machine. Additionally, motor winding ohmmeter has the capability of performing heat run test which will show a change in windings resistance with an increase of temperature.The RMO-M series is designed as an ideal aid in preventive maintenance of electrical motors and generators. They are powerful (up to 100A of test current), portable (8 kg) and generate DC current which is completely ripple-free. This makes measurement very precise with 0,1% accuracy.Three voltage channels make measurement very easy since it is possible to obtain a value of all three winding resistances in one measurement
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Product
On-Line Electric Motor Analyzer
EMAX
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We understand that shutting down electric motors for testing can be time consuming and costly. With the EMAX technology you can now test a motor while it is operating with no interruption to production. Within seconds the EMAX will provide a comprehensive detailed look at the Power Circuit, Power Quality, Stator, Rotor, and Air Gap.
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Product
AC Hysteresis Graph Test System
DX-2012M
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Automatic measurement of the dynamic magnetic hysteresis loop of oriented and non-oriented silicon steel under the condition of 50 Hz, 60 Hz, 400 Hz and 1 kHz, accurate measurement of the static magnetic characteristic parameters such as amplitude permeability μa, loss angle δ, specific total loss Ps, remanence Br and coercivity Hc. With special testing fixture, it can directly measure the iron core and stator core of the transformer.
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Product
XCITE 1200 Laboratory Series
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The Xcite 1200 Series provides medium levels of force for testing vehicles such as trucks, locomotives, off road construction equipment and power generation equipment such as turbines and generator rotors, stators and bearings. The larger force capability is still coupled with a frequency response in the 500 Hz to 1000 Hz range for modal studies of highly damped and non-linear structures.
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Product
Capsule Slip Rings
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Capsule Slip Rings are compact slip rings that can be used in a wide range of applications. They integrate rotor, stator, brush block, bearings and casings and enable the transmission of power and data through rotating systems. They are ready to be integrated into customers’ systems and provide built-in protection from humidity and dust.
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Product
20Hz Injection Kit Monitoring System
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Signals & Systems India Private Limited
The Display used to monitor the 20Hz and 50Hz current passing through NGT transformer. This could help to monitor the stator earth fault and could record the current every minute. The current shall be displayed in milliamps for both 20Hz and 50Hz. If an earth fault occurs in the generator star point, the 20 Hz voltage drives a current through the fault resistance. The current can be measured using clamp-on CT which would be clamped between load resistor and NGT. It gives an indication of the current values are lower or higher than the set threshold.
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Product
Electric Motor Checker
CIE/1001
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Cambridge Instruments & Engineering Co.
Housed in attractive wooden body with sunmica finish. For comprehensive check of Rotor and Stator Inductance, Resistance and Insulation Resistance without dismantling the Motor. Only to isolate the power supply.
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Product
Motor Quality Control Test Systems
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SKF Condition Monitoring Center
These rack-style motor quality control units are rugged, field-proven systems for testing stators and armatures in high-volume manufacturing environments. They combine the most common electrical tests into an efficient automated solution.
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Product
Electric Motor QC Systems
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Megger Baker Instruments designs and manufactures electric motor test systems for original equipment manufacturers (OEMs) that help ensure their motors, generators and coils meet or exceed the quality expectations OEMs set with their customers. Baker motor quality control (QC) systems include the Baker WinAST automated stator tester, the Baker HV WinAST and the Baker WinTATS traction armature test system. Each incorporates the most effective electric motor test processes into a single automated instrument and can be customized to meet the specific testing needs of a given manufacturer.
