SOLUTIONS

Automotive

With a global experience in high reliability markets like railway traction and wind convertor drives requiring highest MTBF’s, Electrohms range of current and voltage sensors are well suited for automotive xEV traction and on-board battery charging applications. Electrohms offers a wide range of current sensors for motor control, protection and BMS applications targeting high power traction inverters for xEV passenger cars and buses, low power inverters for EV motorcycles and small cargo vehicles. A choice of standard products as well as customized options are available in a range of technologies including hall-effect, GMR and Flux gate suited for the application.

Applications

Traction Inverter: 
Traction inverters are key components in electric vehicles (EVs) and are primarily used in the powertrain of electric and hybrid electric vehicles. These inverters are responsible for converting the direct current (DC) from the battery into alternating current (AC) to drive the electric traction motor, which propels the vehicle. Electrohms offer open loop as well as closed loop sensor technologies with high accuracy upto 0.5% and upto 1000A measurement range.
Two Wheeler Motor Control
Electrohms offer a range of cost effective, open loop sensors for high volume two wheeler applications. Designed to meet stringent environmental and operating conditions, Electrohms sensors are designed to cater to wide range of motor controller offering. Open loop sensor with accuracy upto 1% and current measurement range upto 1000A are available in range of mechanical mounting with non-intrusive designs with high isolation as well as bus bar designs.

On Board Charging and Battery Management System
DC current sensors are integral to the Battery Management System (BMS) in EVs. The BMS relies on current sensors to monitor the charge and discharge currents of the battery, ensuring that the current is within safe limits and the battery is not overcharged or over-discharged leading to thermal ruanaway situations. Monitoring state-of-charge (SOC) and state-of-health (SOH) of the battery is critical to ensure long battery life. Electrohms offers a range of technologies including half effect, flux gate and GMR technologies to meet application goals reliably

 

Featured Product

Open loop hall effect current sensor measure DC, AC and complex current wave forms with galvanic isolation. The advantages include low cost, small size, lightweight and low power consumption and are especially advantageous when measuring high currents.

Resources

Open loop hall effect current sensor measure DC, AC and complex current wave forms with galvanic isolation. The advantages include low cost, small size, lightweight and low power consumption and are especially advantageous when measuring high currents.

Resources

Open loop hall effect current sensor measure DC, AC and complex current wave forms with galvanic isolation. The advantages include low cost, small size, lightweight and low power consumption and are especially advantageous when measuring high currents.

Resources

 

Custom Design

When an off-the-shelf component won't work, we can partner with you to design and produce custom products for your unique needs. Whether your challenge is regulatory compliance or technology innovation, we can help to reduce time to market and improve your bottom line.

We carefully investigate the design objectives based on the inputs received from you.
Based on cost, size, packaging, electrical performance, certification or approvals required, we create a template of product design
Quote submitted with clear specifications, lead times for prototype and production batches, along with commercials
Rapid prototyping ensures quick shipment and reduction in approval time.
After acceptance of prototypes, a test and acceptance criteria is prepared and same is set up for the regular production batches by our production and Quality assurance team
We ensure that the product required is delivered within the accepted schedule. Hence, if you require a customized solution, we are the right organization to be contacted