Solutions by  Mobility

With the advancement of electrification centered on EVs, there is a growing demand for higher capacity and greater efficiency in batteries and drive systems. KIKUSUI supports mobility development with solutions backed by high-precision power supply and measurement technology, along with extensive evaluation expertise.

Solution

Freely Customize Your Charging and Discharging Environment

EV Vehicle Charging and Discharging System

The KEV1000 Series is an EV charging/discharging multipurpose controller that integrates four functions in a single unit: DC charging controller, AC charging controller, charging checker, and discharging device. It supports various standard specifications for rapid charging, normal charging, and discharging of EVs. By combining it with our DC power supplies, AC power supplies, electronic loads, and other equipment, you can build the environment you need.

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Power supply for AC motor evaluation

Power supply for AC motor evaluation

Introducing application examples of an AC power supply for evaluating the characteristics of three-phase motors and generators. High-quality three-phase waveforms with low distortion and low noise, along with a wide bandwidth of up to 5 kHz, enable inverter simulation and direct measurement of intrinsic motor characteristics. The page also explains key points of regenerative functions, arbitrary waveform capabilities, and pseudo-load testing.

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Power supply for DC motor evaluation

Power supply for DC motor evaluation

Introducing application examples of power supplies for DC motor evaluation. Supports drive testing using battery simulation, inrush current evaluation, and voltage fluctuation testing with variable internal resistance functions. Also covers regenerative processing of back EMF, four-quadrant operation, and PWM-controlled motor evaluation, explaining key points for power supply selection and efficient testing methods.

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Rechargeable Battery Evaluation

Rechargeable Battery Evaluation

Introducing evaluation solutions for secondary batteries covering material, cell, module, and pack testing, as well as reuse and recycling applications. Supports charge/discharge testing, insulation and withstand voltage testing, impedance measurement, regenerative testing, and degradation analysis and safety verification, explaining key points for building efficient and reliable battery evaluation environments.

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High Voltage Large Capacity Inverter Evaluation

High Voltage Large Capacity Inverter Evaluation

Introducing high-voltage, high-power inverter evaluation solutions. Supports battery simulation testing, motoring and regenerative evaluation for EV and PHEV inverters, and test environments up to 1500 V and high power levels. Also covers DC/DC converter evaluation, ripple superimposition testing, and compliance with standards such as ISO 21498-2, explaining key points for building efficient and highly reliable power conversion test environments.

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On-Board Charger (OBC) Evaluation

On-Board Charger (OBC) Evaluation

Explains evaluation methods for onboard chargers (OBC). Covers AC input testing such as voltage fluctuations, momentary interruptions, harmonic reproduction, and inrush current testing, as well as V2L/V2H evaluation. Also supports regenerative testing and transient characteristic evaluation on the DC side, introducing key points for building efficient test environments using bidirectional power supplies and electronic loads.

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