The products for ripple testing of high/low voltage components mainly focus on the high and low voltage fields of automotive parts.

High voltage testing system:

Arbitrary 4-Quadrant Voltage and Current Amplifiers + DC power supply + artificial network

BOLAB Systems provide unique solutions for electrical testing according to standards such as LV123, VW 80300, IS021498-2, MBN 11123, PSA B217112.

To test these standards, high voltage DC power supply, 4-quadrant voltage and current amplifiers and artificial networks are the main components. These components are all part of BOLAB's product range. BOLAB's high voltage power supply solutions are available for 500 V, 1,000 V or 1,500 V. Through modular design, power modules are available from 15 kW to 54 kW. These can be used as individual units or modules can be stacked in parallel for a total power of up to 540 kW. expansion of the modules in the future is no problem. Alternatively, third-party high-voltage power supplies can be integrated into BOLAB's systems.

For voltage ripple immunity testing, BOLAB's four-quadrant amplifier system is used as a ripple generator. This solution can handle sinusoidal waveforms, spikes and individual pulses, so that the immunity of the load dump can be realised in the same way. In the same way as the high-voltage power supply, the four-quadrant amplifier system has a modular design for parallel operation for future expansion.

Their flexibility allows the creation of two or even three independent test systems and combining them where higher power is required for the DUT. BOLAB guarantees unrivalled speed of DC power supply or a four-quadrant amplifier system. BOLAB's high voltage DC power supplies have excellent rise and fall times of less than 200 μs, while the four-quadrant amplifiers offer even higher performance, reaching times of less than 1.5 μs. Overshoot and undershoot characteristics are extremely rare or non-existent.

For ripple generation testing, the main role of the artificial network is to electrically reproduce the vehicle power network impedance, that is, through a piece of equipment to simulate the electrical environment close to the actual vehicle, thus achieving the high-voltage loads without the actual vehicle can also simulate the vehicle's power environment, to solve the car manufacture of the test components to generate ripple and generate the problem of the slope of voltage, to reduce the components during the integration of new energy electric vehicles, the components of the components to generate ripple and generate voltage slope. Reduce the possibility of mutual interference between parts in the integration of new energy electric vehicles, and greatly improve the safety of vehicle construction and vehicle use.

BOLAB'S FULL TURNKEY SOLUTION

For ISO 21498-2 (2021) and MBN11123 (2021), the feasibility of Bolab is as follows:

For VW80300 and LV123, the feasibility of Bolab is as follows:

Low voltage test system:

Arbitrary 4-Quadrant Voltage and Current Amplifiers +Electronic Switch for short interruptions

BOLAB's low voltage test systems are designed to meet the specific test requirements of 12V, 24V and 48V electrical systems in a variety of applications, ensuring compliance with VW 80000, LV 124, IS0 16750, IS0 7637 and other standards. The four-quadrant power supplies also use modular equipment, giving the LV test systems unrivalled flexibility, accuracy and reliability, making them ideal for testing electronic components and ensuring their performance and safety.Bolab's LV test systems are equipped with advanced features and functionality, enabling users to perform a wide range of tests with ease.

Bolab's low voltage test systems target the feasibility of the following standards:

Bolab control unit:

AnyWave control unit+WaveMaster software

With the BOLAB AnyWave control unit, you can fully control the power supply and execute any desired waveform. Whether it's a simple sine wave, a complex signal shape, or a specific test curve, you can effortlessly generate the desired waveform and apply it to your power supply. The intuitive operation allows for easy control and adjustment of waveforms according to your requirements.

BOLAB WaveMaster software is a powerful and user-friendly tool that stands out globally. Even without any software development expertise, creating simple and complex waveforms is easy. The graphic waveform editor can quickly generate custom curves, while table input allows for real-time generation of various waveform types.

The BOLAB WaveMaster software and BOLAB AnyWave control unit provide seamless control of the power supply and four quadrant amplifier through analog interfaces.