Applications for AC Reactor | Delta Electronics VFD-VE Series

		Appendix B Accessories
B.4.3 Applications for AC Reactor
	Connected in input circuit
	Application 1	Question

	When more than one AC motor drive is	When applying to one of the AC motor drive,
	connected to the same power, one of them is	the charge current of capacity may cause
	ON during operation.	voltage ripple. The AC motor drive may
		damage when over current occurs during
		operation.

Correct wiring

M1 reactor

AC motor drive

motor

Application 2	Question
Silicon rectifier and AC motor drive is	Surges will be generated at the instant of
connected to the same power.	silicon rectifier switching on/off. These surges
	may damage the mains circuit.

Revision August 2008, 03VE, SW V2.04

B-13

VFD-VE Series specifications

Delta Electronics VFD-VE Series is a state-of-the-art variable frequency drive (VFD) designed to enhance energy efficiency and improve the operational capabilities of various industrial applications. Renowned for its reliability and performance, the VFD-VE Series serves a diverse range of sectors including manufacturing, HVAC, and water treatment.

One of the primary features of the VFD-VE Series is its advanced control algorithms, which provide precise speed and torque control for AC motors. The series utilizes a vector control method that enables excellent dynamic response and a wide speed range. This is particularly beneficial for applications requiring variable speeds or precise positioning, as it ensures smooth acceleration and deceleration while maintaining optimal performance.

The VFD-VE Series stands out with its Energy Saving Technology. By intelligently optimizing motor control parameters based on the load, the VFD can significantly reduce energy consumption. This built-in functionality not only helps companies save on electricity costs but also contributes to a lower carbon footprint, aligning with global sustainability efforts.

Another key characteristic of the VFD-VE Series is its user-friendly interface. Equipped with a clear and intuitive LCD display, it simplifies monitoring and adjustments, allowing operators to configure settings easily. Additionally, the series supports various communication protocols such as Modbus, EtherCAT, and CANopen, enabling seamless integration with existing control systems for enhanced automation.

The VFD-VE Series is built to withstand harsh industrial environments. Its robust design includes features such as IP20 or IP55 ingress protection ratings, ensuring reliable operation even in dusty or humid conditions. Furthermore, the drives are equipped with advanced thermal management systems that prevent overheating, thereby prolonging the lifespan of the equipment.

Safety is also a priority in the VFD-VE Series, which incorporates multiple safety features such as overvoltage, undervoltage, and overcurrent protection. These safeguards help protect both the drive itself and the connected machinery, minimizing downtime and reducing maintenance costs.

Overall, Delta Electronics VFD-VE Series combines cutting-edge technology, energy efficiency, and robust design to meet the dynamic needs of modern industrial automation. With its advanced features and reliable performance, it is an ideal choice for businesses aiming to optimize their processes and achieve greater energy savings.

Delta Electronics VFD-VE Series manual Applications for AC Reactor, May damage the mains circuit

Models: VFD-VE Series

B.4.3 Applications for AC Reactor

M1 reactor

AC motor drive

motor

may damage the mains circuit.

VFD-VE Series specifications