Xinshida AS180 inverter sets a new benchmark for deep well submersible pump application

AS180 is the first classic series of inverter products launched by Xinshida for the pump industry, which has won the trust of many pump partners with its excellent control function and unique pump macro, especially in the use of deep well submersible pumps, which has set a professional benchmark and won high praise from customers.

Xinshida AS180 inverter sets a new benchmark for deep well submersible pump application

Recently, a waterworks in Shanxi Province selected 13 sets of AS180 series 90kW inverters to carry out the transformation of the deep well pump water intake drive project, replacing the original soft engine system with inverter drive. The rated power of the original system deep well pump is 75kW, the rated head is 320m, the flow rate is 50m³/h, the pump is 200m underground, and the ground is a large reservoir, which provides purified tap water for the residents of the city after treatment.

The energy efficiency utilization rate of the original system is low and the operating cost is high:

According to the reservoir level, the number of pumps is manually judged and operated, and the manpower cost is high;

The soft engine is used to start and stop frequently for many times, which affects the service life of the deep well pump system due to the mechanical impact on the pump and motor, and the maintenance cycle of the pump is short and the operation volume is large.

In winter, the demand for water consumption at night is small, and in order to avoid the water pipe from freezing, the power frequency of the pump runs beyond the liquid level and overflows, resulting in the waste of water resources;

After the soft start, the water pump runs at high power frequency, with large energy consumption and low power utilization.

Inverters make power utilization more efficient, and operating costs are lower:

The pipe network is equipped with a pressure transmitter to cooperate with the level collection and comparison logic, and the inverter is controlled by PID to complete the active speed regulation operation, reduce manual intervention, and make the system operate more efficiently;

The frequency conversion starts more smoothly, reduces the impact on the pump, motor and pipe network, lengthens the maintenance cycle of the pump, and reduces the maintenance cost;

Frequency conversion operation ensures the stability of water supply flow and pressure, and avoids water pipe freezing and cracking in winter and overflow of high-level water to cause water resource waste.

The inverter adjusts the flow rate of the pump by adjusting the speed, which is more energy-saving for precise control.

The technical characteristics of the inverter are applicable to the new Shida deep well pump

It can provide a variety of customized models such as high protection IP55, integrated drive and control, backpack installation, etc.;

It can be upgraded with compatible programs to drive various permanent magnet synchronous motors;

Integrated pump control logic module, constant pressure control, constant current control, constant frequency control logic easy to drive;

A variety of parameters use macros, which can be directly called according to the needs of the control equipment;

The unique GVC control mode improves the control function, increases the output torque, and makes it easier to drive the water pump;

Built-in high-efficiency motor maintenance logic, short-circuit maintenance, motor overload, stalled rotor maintenance, water shortage maintenance, overpressure maintenance, etc., escort the safe operation of the pump.

Xinshida AS180 inverter sets a new benchmark for deep well submersible pump application

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