inverter for PMSM AD800S

Product Details:

The AD800 YD series represents a high-performance, multi-functional servo drive inverter that builds upon the robust foundation of the AD800 inverter. By incorporating an even more powerful embedded chip, along with an optimized Linux system and assembly language code, this series has been tailored for optimal performance in oilfield beam pumping units.

Equipped with state-of-the-art current vector control technology, the AD800 YD boasts a comprehensive suite of robust and versatile functional parameters. Further enhancing its versatility, the product offers optional expansion cards (including torque feedback, hookload feedback, stroke feedback, PG card, and communication card), allowing it to seamlessly adapt to diverse application requirements in both heavy and light oilfields. Whether the challenge lies in managing viscous or light crude oil, the AD800 YD series ensures reliable and efficient operation, tailored to meet the unique demands of each oilfield environment.

Project		Specification
Control characteristics	Control mode	Open Loop Vector	V/F control	Closed loop vector
	Starting torque	0.5Hz	0.5Hz 150%	0.00Hz 180%
	Speed control range	0.111111111	0.111111111	0.736111111
	Steady speed precision.			±0.02
	Torque accuracy	none	none	±5%
	Type of Motor	Asynchronous motor and AC permanent magnet synchronous motor communication.
Function Design	Highest frequency.	General Vector Control: 400Hz, High-frequency Control 4000Hz.
	Frequency resolution	Digital setting: 0.01Hz Analog setting: Highest frequency x 0.025%
	Carrier frequency	0.5K～16KHz, the carrier frequency can be automatically adjusted based on the operating temperature.
	Frequency setting mode	Control panel, analog inputs AI1 and AI2, panel potentiometer, UP/DN terminal control, communication control, PLS pulse frequency.
	Acceleration and deceleration characteristics.	Linear or S-curve acceleration/deceleration mode. Time range: 0.0 to 65000 seconds.
	V/F curve.	Three types: linear, multi-point, and nth power.
	V/Fw Separation	Two methods: full separation, semi-separation.
	DC braking capability	DC braking frequency: 0.0~300Hz DC braking current: 0.0%~100% DC braking time: 0.0~36S
	Regenerative braking unit	4T15G and below standard equipped braking unit, 4T18.5G to 75G braking unit is optional.
	Pulse Width Modulation Control	Jog frequency range: 0.0-50.0Hz Jog acceleration and deceleration time: 0.0-6500S
	Built-in PID	It is easy to realize closed-loop control of pressure, flow, temperature, etc.
	PLC multi-segment speed	Through the built-in PLC or control terminals, up to 16-speed running can be achieved.
	Common DC Bus	Multiple frequency converters share a DC bus, which automatically balances energy.
	Automatic Voltage Regulator (AVR)	When the grid voltage changes, it can automatically maintain a stable output voltage.
	Overload capacity	G type machine: 150% rated current for 60 seconds; 180% rated current for 3 seconds. P type machine: 120% rated current for 60 seconds; 150% rated current for 3 seconds.
	Overvoltage, overcurrent and overspeed control.	Automatically limit the current and voltage during operation to prevent frequent overcurrent and overvoltage protection.
	Fast limiting function	To reduce overcurrent faults within limits and guarantee minimum damage to the module, thereby ensuring normal operation of the frequency converter.
	Torque Limitation and Control	The features of excavators include automatic torque limiting during operation to prevent frequent overloading and tripping. Closed-loop vector control mode can achieve torque control.
Special features	User-friendly interface.	"HELLO" displayed upon powering on, indicating a friendly conversation.
	Multifunctional JOG key.	The unique multi-function key can be set for frequently used operations, including dotting, reversing, switching between positive and negative, and switching commands.
	Scheduled control function.	Set single timing duration and accumulative operating time for the whole machine.
	Two sets of motor parameters.	Switch control between two sets of motors can be achieved, and the control mode is optional.
	Motor overheat protection.	The AI1 terminal can accept temperature sensor signal input from the motor through it.
	Multiple encoders.	Support encoders with collector electrodes, differential signals, and rotary transformers.
	Command source	Operation panel, control terminal, serial communication are provided, and mutual switching can be realized.
	Frequency source	Given a numerical input, analog voltage and current can be simulated, pulses can be provided, serial communication can be utilized, and auxiliary frequency sources can be added or subtracted to achieve mutual switching.
	Protection Function	Short-circuit detection for powered motors, phase loss protection for input and output, over-current protection, over-voltage protection, under-voltage protection, overheat protection, overload protection.
Environment	Place of use.	Indoor, not exposed to direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, dripping or salt.
	Elevation.	Below 1000m.
	ambient temperature	’-10℃～+40℃ is the recommended operating temperature range, and between 40℃ to 50℃, the reduced usage is required. For every 1℃ increase, the rated output current decreases by 1%.
	Humidity	Less than 95% relative humidity, no water droplet condensation.
	Storage	-40～+70℃

For more information, please contact us.

YD900 High Performance Multi-Function Servo Drive Inverter boasts widespread application in oilfields, industrial automation, machinery, and special environments. Its robust capabilities encompass precise speed and torque control, along with a range of expansion options, making it ideal for any scenario requiring high-performance drive solutions, ensuring stable and efficient operation.