GLOBAL EV PRECHARGE RESISTOR MARKET

INTRODUCTION

Before an electronic speed controller is powered on, the capacitors are gently charged by a pre-charge resistor. In the absence of this resistor, closing the contactor would result in a significant inrush current, which might cause the contacts to arc. The contacts can be permanently welded in the "on" state thanks to this arcing.

This inrush current is restricted by a precharge circuit, which also progressively charges the downstream capacitance. In high voltage applications, it is crucial for the effective operation and safety of components. Precharging lengthens the life of electric parts and improves the overall dependability of the system.

To charge (an electric device) in advance, particularly to slow down the rate at which electricity is sent to the gadget while it is charging.

Another crucial detail to be aware of right away is: Trickle Charge, AC Charge, and DC Charge are the three different charging classifications.

The 220V conventional (three-prong) connector is the slowest way to charge your EV at home. In a Pulse Width Modulated (or PWM) VFD, pre-charge refers to a current-limiting circuit that reduces the bus capacitors' rate of charge at startup. Otherwise, the input power devices would be harmed by the early inrush.

GLOBAL EV PRECHARGE RESISTOR MARKET SIZE AND FORECAST

The Global EV Precharge resistor market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.

NEW PRODUCT LAUNCH

The new charging resistor from Vishay Intertechnology, Inc., the first in the market to use hybrid wirewound technology in a standard package size, is AEC-Q200 approved.

The Vishay MCB HRHA will function as a pre-charge and discharge resistor in inverters and converters for electric (EV), hybrid electric (HEV), and plug-in hybrid vehicles.

It has a high operating temperature range up to +250 °C (PHEV). To fulfil the high pulse needs of these applications, designers typically use a number of thick film resistors.

They are able to use a single component and reduce overall solution costs thanks to the HRHA's 10 times greater energy absorption in the same size (i.e., 6 kJ for 300 ms).

The new gadget has high power ratings of up to 90 W on stainless steel and 54 W on Pamitherm. TCR is 100 ppm/°C, and its resistance range is 1 to 1 k, all of which contribute to its great accuracy and stability.

The 6.35 mm faston connection on the HRHA makes mounting it simple. The gadget has a heatsink mounting option and an optional inbuilt fuse.

COMPANY PROFILE

• Daulat Ram Industries
• Mataji Electronics
• APC System Integrators
• JK Powertronix
• Kanchan Industrial Electronics
• SR Techtronics
• Sharwan Electronics

THIS REPORT WILL ANSWER FOLLOWING QUESTIONS

1. How many EV Precharge resistors are manufactured per annum globally? Who are the sub-component suppliers in different regions?
2. Cost breakup of a Global EV Precharge resistor and key vendor selection criteria
3. Where is the EV Precharge resistor manufactured? What is the average margin per unit?
4. Market share of Global EV Precharge resistor market manufacturers and their upcoming products
5. Cost advantage for OEMs who manufacture Global EV Precharge resistor in-house
6. key predictions for next 5 years in Global EV Precharge resistor market
7. Average B-2-B EV Precharge resistor market price in all segments
8. Latest trends in EV Precharge resistor market, by every market segment
9. The market size (both volume and value) of the EV Precharge resistor market in 2023-2030 and every year in between?
10. Production breakup of EV Precharge resistor market, by suppliers and their OEM relationship