SHD102 single station to pump water controlled auto-voltage starting circuit a closed
The described system utilizes an autotransformer to manage voltage levels during the starting phase of connected equipment. The adjustable starting time, ranging from 30 to 60 seconds, allows for customization based on specific operational requirements, ensuring a smooth ramp-up of voltage to prevent inrush current that could potentially damage sensitive components.
The SDJ electrode liquid level sensor of HJ-13 type serves as a crucial component in monitoring liquid levels, providing real-time feedback to the control system. This sensor operates on the principle of conductivity, where the presence of liquid completes an electrical circuit, thus signaling the control system to engage or disengage the pump as necessary.
The pump control system box, identified as HKD-21B type, acts as the central hub for managing the operation of the pump based on inputs from the liquid level sensor. It is designed to handle the control signals and power requirements for the pump, ensuring efficient operation and protection against dry running conditions.
The integration of 1MK level modules of HKG-1SG type enhances the system's capability to monitor multiple levels or conditions, providing flexibility and scalability. Similarly, the 2MK start module of Hoc-21 type is utilized to manage the starting sequence of the pump, ensuring that it initiates only when all safety and operational conditions are met.
Finally, the SY run sensor of HQC-1 type is implemented to monitor the operational status of the pump during its run phase, providing feedback to the control system for real-time adjustments and ensuring optimal performance throughout its operational cycle. This comprehensive setup allows for efficient management of liquid levels and pump operation, contributing to the overall reliability and effectiveness of the system. Autotransformer voltage starting, starting time 30-60s adjustable. Figure, SDJ electrode liquid level sensor HJ-13-type, pump control system box with HKD-21B type, 1MK level mo dules adopted by HKG-1SG type, 2MK start module Hoc-21 type, SY run sensor HQC- l type.
Related Circuits
New Jewel Thief "Resonate LCR Circuit" with significantly reduced energy consumption. Measurements of voltage and current for the Joule thief. The Jewel Thief circuit, particularly the "Resonate LCR Circuit," is an innovative low-power design that enhances energy efficiency while maintaining...
A simple stereo TV decoder circuit built with the MC1310P. Transistor Q1 functions as an audio amplifier, while U1 operates at a 31.5 kHz subcarrier frequency, which is similar to a 38 kHz FM multiplex. The pilot frequency is...
The ML4423 is an integrated controller designed for single-phase and two-phase AC induction motors. It features PWM (Pulse Width Modulation) capabilities for speed control and includes various protection circuits such as short circuit protection, fire protection, and a reference...
The ultrasonic anti-collision circuit is designed using the LM1812 integrated circuit, which controls both the transmission and reception functions. A distance control potentiometer allows for adjustments within a range of 2 to 3 meters. The timebase circuit is constructed...
This DC-to-AC inverter utilizes the well-known 555 timer IC. A 555 oscillator circuit drives a buffer amplifier composed of transistors Q1, Q2, and Q3. The circuit operates at a frequency range of 150 to 160 Hz. Transformer T1 can...
This circuit features automatic Exit/Entry delays, timed Bell Cut-off and System Reset. It has provision for normally open and normally closed switches and will accommodate the usual input devices such as Foil Tape, Pressure Mats, Magnetic Reed Contacts, Passive...