Fuentes y cargas programables de CD y su aplicación en prueba de componentes automotrices
11 May 2021 / By Choma System Solutions
En la actualidad la industria automotriz en México es considerada un pilar estratégico debido a la gran demanda de producto que tiene. Es por eso que se considera de suma importancia que los vehículos y sus componentes cuenten con la mejor calidad posible.
How to Simulate Low Power Real World Grid Characteristics
19 April 2021 / By Choma System Solutions
Manufacturers of new low power green energy products such as residential PV Inverters, Energy Storage Systems (ESS), and Electric Vehicle Supply Equipment (EVSE) and Bidirectional On-board Chargers (BOBC) need real world grid simulation to fully test their products.
Chroma Bidirectional DC Power Supply Operation
6 April 2021 / By Choma System Solutions
Increasing developments in renewable energies along with the rapid growth of electric vehicles are motivating the commercialization of distributed energy sources in micro grids. The same goes for the bidirectional design of power conversion devices.
Drivers para luminarias LED. Metodología y recomendaciones de prueba
3 March 2021 / By Choma System Solutions
En la actualidad las lámparas de LED pasaron a ser de un concepto innovador al nuevo estándar en la industria de iluminación debido a su bajo consumo de potencia, calentamiento e intensidad luminosa, lo cual ha llevado a un incremento en la demanda de producción de drivers de LED más eficientes y para mayor potencia.
What is there to know about Bidirectional DC Power Supplies?
1 February 2021 / By Choma System Solutions
Bidirectional DC Power Supplies operate as both power supply and regenerative DC load. This capability is increasingly important in the renewable energy and electric vehicle industries.
EIEC60601 Medical Device Automated Test Systems with IQ/OQ Test Protocol Documents
20 November 2020 / By Choma System Solutions
Chroma Sentinel Systems are automated test systems with software designed specifically for Medical device compliance testing of multi-functional patient monitoring equipment to IEC60601-1 and IEC60601-2-49 Standards. Sentinel Systems are also the only complete test systems with IQ/OQ test protocol documents built right in.
EV Wireless Charging (WPT) – Multi-Axis Test Solutions
13 November 2020 / By Choma System Solutions
The EV industry is actively expanding test capabilities for all components including On-Board Chargers (OBC), DC to DC converters, AC & DC EVSE (Chargers), Li-Ion Batteries with Battery Management Systems (BMS), etc. Among them, automated test solutions for Wireless Charging (WPT) is being widely sought after.
Chroma Electric Vehicle Power Test Solutions
14 August 2020 / By Morgan Li
As the automotive industry advances power conversion and battery technologies, Chroma has been actively working to improve electric vehicle (EV) testing performance and cost by developing flexible power conversion test equipment, regenerative battery test systems, electrical safety testers, and motor and wound component testers.
Stators, Transformers, Inductors: Solving Issues of Testing for Safety and Quality
14 August 2020 / By Morgan Li
Safety and quality testing for defects or even potential defects in component windings like a layer short, corona or partial discharge, or flashover is critical in early phases of design and throughout production
Webinar: An Introduction to WPT (Wireless Power Transfer) and Test Solutions
14 August 2020 / By Morgan Li
Continuing the series of webinars for EVSE test solutions, this webinar will review the industrial standards with regards to the WPT (Wireless Power Transfer/Transmission) for EV charging.
Webinar: EV Power Components, A Total Testing Solution from the EVSE to the Battery
13 July 2020 / By Luis Veliz
The automotive trends and obstacles that engineers face during design verification, functional test and mass production testing can be very difficult to navigate.
Seminario Técnico en Español: Pruebas Eléctricas en Energías Renovables
13 July 2020 / By Josue Cruz
Gracias a quienes nos acompañaron durante nuestro Seminario Técnico en Línea gratuito, aquí pueden observar la grabación del mismo en el cual abordamos los siguientes temas en el entorno de pruebas eléctricas en energías renovables
Technical Webinar: How to Automate Safety Testing and Record Results Easier using CaptivATE Software
30 June 2020 / By Juan Rodriguez
CaptivATE provides an electrical safety test solution for accurately performing automated hipot, leakage current and functional tests. Testing is made simple and fast by automatically downloading the test setup, conducting the required measurements and outputting the test results. Software supports IEC60601-1 test requirements and IQOQ protocol documentation.
LCR Meters: Selecting Precision Equipment for Low, Mid, and High Frequency Impedance Measurements
19 June 2020 / By Peter Bannon
For magnetics and passive component testing, measurement of the electrical behavior and characterization of capacitors, inductors, resistors, and wound components to the most current of specifications is essential.
A Better Insulation Test: Decreasing Risk of Electrical Shorts in Lithium Ion Battery Cells
12 June 2020 / By Larry Sharp
On occasion, an electrical short can develop inside a lithium ion battery cell after passing production tests due to burrs or particles on the positive electrode reaching the negative electrode after inflation occurs.
Weekly Webinar: Testing Devices for Susceptibility to Power Line Disturbances
5 June 2020 / By Larry Sharp
Countless types of devices get their power from the grid. Any device that receives its power from the grid generally has design and manufacturing standards that require testing for Compliance, Reliability, and Safety.
Weekly Webinar: Medical Device Electrical Safety Test – How to Improve your ISO Quality System
29 May 2020 / By Dimitri Liambotis
Automating medical electrical safety testing gives you more control over your test process by capturing and serving up all of your test data electronically.
Technical Webinar: How to Achieve Accurate Power Measurements Testing AC Power Signals
21 May 2020 / By Larry Sharp
Accurate power measurements are critical when testing devices for compliance to electrical standards. Understanding how to achieve high accuracy and high speed in testing is equally important.
Technical Webinar: Electrical Safety Testing 101
18 May 2020 / By Larry Sharp
This video explains the basic principles of electrical safety testing.
Technical Webinar: ATE – Get Products to Market Faster by Eliminating Complex Coding
11 May 2020 / By Luis Veliz
PowerPro: Code-free Automated Test System Software PowerPro is a feature-rich, expandable automated test platform that gives you control without spending your valuable time programming and allowing you to get your product to market faster.
Technical Webinar: Testing PV Inverters and Solar Energy System Devices
08 May 2020 / By Larry Sharp
A photovoltaic or PV inverter, converts the direct current (DC) output of a solar cell or array into an alternating current (AC) that can be fed directly into the electrical grid (Grid Tie), used by a local electrical grid (Off-Grid), or both (Hybrid Inverters).
Weekly Webinar: Learn How Battery Pro Can Help with Charge-discharge Testing in Real-time
24 April 2020 / By Gus Galindo
Battery Pro is an intuitive, multi-channel platform designed for cell to pack level charge-discharge testing with real-time monitoring.
Weekly Webinar: DC Power Supplies with Transient and Auto-ranging capabilities
9 April 2020 / By Larry Sharp
This seminar will highlight key features and functions of our DC Power Supplies and the many applications they are being used for all over the world.
Technical Webinar: Chroma E Load
2 April 2020 / By Larry Sharp
This seminar highlights key features and functions of our DC electronic loads and the many applications they are being used for all over the world.
11200 Capacitor Leakage Current and IR Meter
13 February 2020 / By Chroma System Solutions Marketing
This meter was mainly designed for electrolytic capacitor leakage current testing and aluminum-foil withstand voltage testing, but can also be used for active voltage checking or leakage current testing on many types of diodes.
Regenerative Battery Test Solutions
13 February 2020 / By Chroma System Solutions Marketing
High precision, integrated battery and energy storage test equipment designed for lithium ion and other #battery chemistries.
61815 Regenerative Grid Simulators
13 February 2020 / By Chroma System Solutions Marketing
New Chroma 61800 models include power ratings of 9kVA, 12kVA, and 15kVA, selectable single phase or 3-phase touch screen operation in a 3U package.
62000D Bidirectional DC Power Supply
13 February 2020 / By Chroma System Solutions Marketing
Chroma 62000D bidirectional DC power supplies provide both programmable DC power and regenerative loading in a single high density 3U package.
Chroma’s 19036 Wound Component EST Analyzer
13 February 2020 / By Chroma System Solutions Marketing
Until now, quality testing for defects or even potential defects in wound components like a layer short, corona or partial discharge, or flashover has been very difficult to perform during early phases of design and production.
Chroma’s 63000 Benchtop DC Electronic Load
13 February 2020 / By Chroma System Solutions Marketing
The 63000 series programmable DC electronic loads are reliable, precision instruments primarily designed to test switching power supplies, A/D power supplies, power electronic components, adapters, 3C batteries and chargers.
Chroma’s 19032 Electrical Safety Analyzer
13 February 2020 / By Chroma System Solutions Marketing
Electrical safety testing is a major item in electrical product quality testing. All electrical products like adapters, SMPS, charges, house appliances, information technology products, and video products are required to undergo electrical safety testing.
Chroma’s 62000L Programmable Benchtop DC Power Supply
13 February 2020 / By Chroma System Solutions Marketing
Portable, lightweight bench-top DC power supply with many unique functions targeted for overall automated test system integration, automotive power electronics MCU/ECU, power semiconductors, wireless communications, etc.
Chroma’s 62000p DC Power Supply
13 February 2020 / By Chroma System Solutions Marketing
Chroma’s 62000P Programmable DC Power Supply provides design and test engineers advantages not found in typical supplies including the ability to create complex DC transient waveforms.
61500 Power Line Disturbance Simulation
13 February 2020 / By Larry Sharp
We’re going to be talking about how to simulate power line disturbances.
62000H- S Solar Array Simulation
13 February 2020 / By Larry Sharp
I’m going be covering something referred to as solar array simulation, and it’s used when testing PV inverters without having to use an actual solar panel or solar array as the input power.
63800 AC Load Paralleling
3 Feb 2020 / By Larry Sharp
I’m going to be demonstrating the ability to connect Chroma’s 63800 single-phase AC loads in parallel for both single-phase and 3-phase applications.
66205 DPM Harmonic Measurements
29 January 2020 / By Larry Sharp
Chroma designed this unit to meet the IEC 61000-4-7 standard, and that standard defines what the equipment capabilities must be when testing devices for IEC 61000-3-2. It’s a nice, small compact unit.
Voice of the Customer EP 1
13 July 2020 / By Chroma System Solutions
Customer discusses plans for future Chroma Systems Solutions instrumentation
Voice of the Customer EP 2
13 July 2020 / By Chroma System Solutions
Asst. Prof. discusses using Chroma Systems Solutions in battery testing for the US Navy
Voice of the Customer EP 3
13 July 2020 / By Chroma System Solutions
Electrical Engineer discusses replacing older test equipment with Chroma C8000 test systems
Voice of the Customer EP 4
13 July 2020 / By Chroma System Solutions
PhD Researcher discusses the selection of Chroma Systems Solutions for lab testing equipment