Applications Menu

Battery Testing Applications

Battery Testing Application

Chroma satisfies battery testing requirements with your need for accuracy in measuring voltage, current, temperature and power – statically and dynamically.

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Electric Vehicle Testing

EV Testing – Mission Motors’ Battery Packs

Chroma’s 63208 Electronic Load plays two main roles for Mission. First and foremost, it acts as a research tool. Mission demands high power and energy from their packs, while keeping the form factor small and lightweight and achieving automotive lifetimes.

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EV/PHEV Chargers

The power conversion section of the EV/PHEV is composed of several power electronic units, which include the EVSE (EV Supply Equipment), on-board charger, DC/DC converter, motor driver, etc. The Chroma ATS (Automatic Test System) addresses the specialized requirements involved in testing the power electronics during not only the development phase, but also the production phase.

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EV/PHEV Chargers

The power conversion section of the EV/PHEV is composed of several power electronic units, which include the EVSE (EV Supply Equipment), on-board charger, DC/DC converter, motor driver, etc. The Chroma ATS (Automatic Test System) addresses the specialized requirements involved in testing the power electronics during the development and production phases.

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Electrical Safety Testing

Electrical Safety Systems

Major testing items of electrical safety devices include AC/DC/IR Hipot tests for electronic components, and Ground Bond and Leakage Current tests for appliances. In addition to confirming whether the products comply with the safety specifications such as UL, CE, TUV and etc., the main purpose of the test is to ensure human safety and product reliability.

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Medical Safety Systems

The Chroma Sentinel series of medical safety testers provide more than enough current for functional run testing as well as earth, enclosure, patient, and line leakage current tests meeting IEC60601-1 compliance requirements.

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LED and Lighting Testing

LED Power Driver Test Guide

Chroma has defined the LED power driver test specification to further advance the quality and technical development based on its 26 years of specialized knowledge in the power testing field and the professional testing experiences of various manufacturers.

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LED Driver Testing

LEDs’ are a current driven DC devices that require a converter so they can be powered from an AC voltage. These power supplies for LED lighting are most commonly referred to as LED drivers. LED drivers have different operating characteristics from the typical AC to DC and DC to DC power supplies used for most electronic equipment. They are often a constant current output rather than a constant voltage output. Chroma has created the industries first electronic load with an LED operating mode for simulating LED loading: the Chroma 63110A load module made for our 6310A series.

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LED Test Solutions

The LED test solutions are industry’s first LED simulator for LED driver testing. The forward voltage and operating resistance of this instrument can be set to further adjust the loading and ripple current to better simulate LED characteristics.

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Passive Component Applications

Passive Component Testing

Besides testing capacitors, inductors or resistors, the passive components test devices are also able to measure assorted electronic components. Individual components include wound components and communication and power filters; composites include switches, connectors, lead wires, conductives, dielectric materials, magnetic materials, and semiconductor components.

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Photovoltaic Testing

Solar PV Testing

Because environmental conditions can spontaneously change, fast and synchronized sampling of V-I characteristics is essential for collecting data. This article describes how these methods are achieved.

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Solar - Photovoltaic Array Analysis

There is no better method of predicting photovoltaic (PV) array performance than exposing it to real-life conditions in the field. Although laboratory tests can accurately determine PV cell characteristics, real-time monitoring of a photovoltaic array in the field boosts product reliability and overall performance.

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Solar Array Simulation

The Model 62150H-600S/1000S DC Power Supply has a built in SAS mode that allows for easy programming of the Voc, Isc, Vmp, and Imp parameters to simulate different solar cell materials I-V characteristic outputs with fast response time.

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Power Electronics Applications

Power Electronics Testing

Chroma’s test instruments and systems are used to achieve power efficiency requirements for global markets including ENERGY STAR®, Green Mark, Eco-label, and more.

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