TRANSFORMER-POWERED SUBMERSIBLE PUMP CONTROL PANEL

Abstract

The invention relates to the control panel of submersible pumps used to draw water from deep wells. by increasing the 380 / 400 V mains voltage to 660 / 690 V via the integrated transformer a cable that allows operation only via a star connection and reduces motor current Reducing the cross-section, offering safe and continuous operation with starting and permanent contactors. It relates to the control system.

Description

1 TARIFF TRANSFORMER-POWERED SUBMERSIBLE PUMP CONTROL PANEL The invention relates to control panels used in the electrical operation of submersible pumps. It is related and operates on the star-delta principle via a transformer integrated into the control panel. The submersible motors operating are supplied with a voltage of 660 / 690 V only in the star position. 5 This system is characterized by reducing the current drawn by the motor and the cable cross-section. This reduces cable costs, weight in column pipes, and other factors by approximately one-third. Labor requirements are significantly reduced. Technical Area: This invention relates to 10 electrical control panels used in the operation of submersible pumps. and, especially with the addition of a transformer, submersible motors are operated in star configuration with a voltage of 660 / 690 V. providing power supply, thus reducing cable cross-section and offering cost and operational advantages. This relates to the transformer control panel. State of the Art: Today, submersible pumps are used especially in agriculture, drinking water supply, industrial and municipal water applications. They are widely used in areas such as supply. These pumps consist of a motor and pump unit. They operate in deep wells located underwater. They are used in the operation of submersible pumps. The star-delta starting method is generally preferred. This method allows the engine to start... It reduces energy consumption and mechanical stress by preventing instantaneous high current draw. In current systems, as the distance between the motor and the surface power source increases, the distance along the line increases by 20 2 Voltage drops occur. This poses a serious problem, especially in deep wells. Indeed, voltage drop can prevent the motor from operating efficiently and can cause long-term problems. This requires the use of long-distance cables. Therefore, voltage loss along the line... Larger cross-section cables are usually chosen to compensate for this. However, large cross-section cables... Cables increase both the economic cost and add extra load to the riser pipe and well structure. It is mounting. Current solutions usually involve modifying the engine or expensive compensation processes. This requires the use of specialized systems. For example, the motor windings need to be specially designed, and additional... methods such as commissioning transformers or motor protection devices are being implemented. However, these solutions are both costly and require an additional 10 during maintenance and operation. This creates difficulties. Additionally, in the star-delta starting method, during the transition of the engine from star to delta position... Temporary current surges can occur. This temporary situation is particularly common in long cable lines. and in systems operating with high-power pumps, it leads to additional voltage drop and power loss. This can cause the motor and cables to open up. This situation reduces energy efficiency and shortens the life of the motor and cables by 15 days. It has a negative impact. In conclusion, submersible pumps can be used energy-efficiently and safely in deep wells. Operation remains a significant technical challenge. In this area, the engine structure... New solutions that reduce cable cross-section and increase energy efficiency without intervention. The search continues. 20 3 Solutions to the State of the Art offered by the invention: The invention offers significant technical and economic advantages in the operation of submersible pumps. This ensures that the motor is operated only with 660 / 690 V in the star connection position, starting up. and reduces the current drawn during continuous operation, thus protecting the motor and cable system. It reduces the electrical load on it. This allows for the reduction of the required cable for pumps of the same power. The cross-section is significantly reduced, cable costs are decreased, and the load on the column pipes... Mechanical load is reduced. The motor can operate with high efficiency for a long time without needing to be in delta position. By preventing voltage drops and transient current surges that may occur in long-distance cables, energy is saved. It increases efficiency and ensures the safety of the system. The invention relates to a standard submersible pump 10. Assembly and maintenance procedures do not require any structural changes to the engines. This makes things easier and eliminates the need for additional equipment. This situation is beneficial in deep wells as well. It increases both operational safety and long-term economic efficiency. Furthermore, thanks to the transformer unit, the motor is fully compatible with existing star-delta systems. It can operate as such and thus requires no engine modification or special design. 15 Rapid integration is ensured. In conclusion, the invention addresses voltage drops and high currents occurring in long-distance cables. reducing related risks and cabling costs, improving energy efficiency and system safety. It increases significantly. 4 Benefits of the Invention: ▪ The invention is a transformer-based submersible pump control panel, which improves the energy efficiency of submersible pumps and It significantly increases operational safety. The motor only has a star connection. By operating it at high voltage in this position, the current drawn is reduced and the cable The cross-section is decreasing. This reduces cable costs and the column pipes are 5 It reduces the mechanical load on it. ▪ The invention is a transformer-based submersible pump control panel, in which the motor is in the delta position in the system. eliminating the need for rerouting cables, thus preventing voltage drops that may occur in long-distance cables. By preventing these losses, it reduces energy damage and ensures the efficient operation of the system. ▪ The invention is a transformer-based submersible pump control panel, and the system can be used with any 10 standard motors. It does not require any structural changes, making assembly and maintenance easier, and additionally... It eliminates the need for additional equipment. Thus, the invention is suitable for use in deep wells. This provides both economic advantages and ensures the system's security and uninterrupted operation. It makes his work possible. Figure Description: 15 Figure 1: Schematic of the transformer-equipped submersible pump control panel and system connections. The appearance is given. The parts in the figures are individually numbered, and the corresponding numbers are listed below. It has been given. 1. Water Well: The well from which water is drawn, forming the primary application area of ​​the system. It represents. 2. Submersible Pump: Lowered into the depths of the well, it enables the water to be brought to the surface. It is the main mechanical component. 3. Control Panel: The control and operation system where the pump is electrically operated. 5 It represents the unit; it transmits the energy it receives from the grid to the pump motor. 3.a) Starting Contactor: Briefly converts the 380 V operating voltage from the transformer. the contact that transmits the signal to the submersible pump. 3.b) Permanent Contactor: Continuously supplies the submersible pump with a working voltage of 660 / 690 V. transmitting contact. 10 4. Transformer: Integrated into the control panel and receiving 380 / 400 V voltage from the mains. This part increases the voltage to 660 / 690 V; it provides high voltage through the motor's star connection. It ensures efficient operation. 5. Cable: This component provides power transmission between the motor and the control panel; transformer. By transmitting the voltage increased by the system to the pump motor, the system operates safely and efficiently. 15 It enables it to work. How the Invention Works: Within the scope of the invention, the submersible pump (2) is connected to the control panel (3) located on the surface. The transformer (4) integrated into the control panel converts the 380 / 400 V voltage it receives from the grid to 660 / 690 V This increased voltage is supplied to the pump motor (2) only by star 20 6 The information is transmitted via the connection. The system's operation begins with the initial movement inside the control panel. It starts with the contactor (3.a). The 380 V voltage from the transformer passes through this contact for a short time. This is transmitted to the submersible pump and provides the initial start-up of the motor. After the initial start-up contactor... The motor switches to continuous operation mode and the permanent contactor (3.b) is activated. The permanent contactor, It continuously transmits the 660 / 690 V operating voltage to the motor windings and the motor's star connection is 5 It enables it to operate with high efficiency. In the system, the current drawn by the motor is kept at a low level thanks to the transformer (4) and this situation Thanks to this, the cross-section of the cable (5) can be reduced. The cable (5) is boosted by the transformer (4). It transmits the voltage to the motor windings safely and efficiently. This minimizes energy losses. This reduces the load created by cables in the column pipes, and makes assembly and maintenance easier. The processes are becoming easier. As a result, the system consists of the transformer (4), the control panel (3) and the initial actuation contactor (3.a) inside it. The motor works by working together with the permanent contactor (3.b), submersible pump (2), water well (1) and cable (5). It operates continuously and safely with a voltage of 660 / 690 V via a star connection. This structure ensures that the motor can travel long distances of 15 without needing to switch to delta mode. It increases energy efficiency in cables and ensures operational safety. Detailed Description of the Invention: The invention enables the electrical operation of submersible pumps used to draw water from deep wells. It involves an advanced control system that provides standard star-delta starting. Submersible pumps, based on this principle, can be manufactured without any structural changes to their motors. 7 Thanks to the transformer integrated into the control panel, 660 / 690 can be powered solely via a star connection. It enables operation with a voltage of V. This reduces the motor current and ensures efficient energy transmission. This allows for a significant reduction in cable cross-sections. The invention is used for irrigation in agriculture. operation of wells, water supply and distribution in municipalities, cooling in industrial facilities, and process water supply, water pumping stations and water recirculation in power plants, deep underground 5 in areas such as energy-efficient water extraction practices from water resources, etc. It is available for use. In the application of the invention, the submersible pump (2) lowered into deep wells, the control located on the surface It is connected to the control panel (3). The transformer (4) added to the control panel receives 380 / 400 from the grid. It increases the voltage to 660 / 690 V and transmits this voltage to the submersible pump only via a star connection. It transmits the power to the motor. The pump motor continuously receives 660 / 690 V via a star connection. It operates using voltage, and energy is transmitted according to the high voltage – low current principle. Thanks to this method, cable cross-sections are reduced in long-distance cabling, cable Costs and installation labor are reduced, and the load on the column pipes is lightened. In the system... The first actuator contactor (3.a) located inside the control panel shorts the 380 V voltage coming from the transformer. By transmitting voltage to the motor windings for a period of time, it enables the motor to start up for the first time. This allows the motor to start suddenly. It reduces current draw and increases efficiency in energy transmission. Then it comes into play. The permanent contactor (3.b) continuously transmits the operating voltage of 660 / 690 V to the motor windings. the motor operates with high efficiency and without interruption via a star connection It provides. 20

Claims

8 REQUESTS 1- The invention relates to the conversion of submersible pumps, used for drawing water from deep wells, into electrically powered devices. It is a system used in operation with a submersible pump (2) and this pump through the control panel (3) and the transformer (4) integrated into the control panel (3) The voltage from the mains is 380 / 400 V, which is increased to 660 / 690 V, and the submersible pump 5 the pump (2) to be operated continuously only via star connection It includes. 2- The invention relates to submersible pumps used for drawing water from deep wells, according to Claim 1. It is a system used to operate with electrical energy; its feature is control. Thanks to the transformer (4) integrated into the panel (3), the motor has a star connection of 660 / 690 V 10 by operating it with voltage and thus reducing the current drawn by the motor, the cable (5) This involves reducing the cross-section to approximately one-third. 3- The invention relates to a submersible pump used for drawing water from deep wells, as per Claim 1 or Claim 2. It is a system used to operate pumps using electrical energy, and its characteristic feature is; In the control panel (3), the 380 V operating voltage from the transformer (4) is briefly 15 The first actuation contactor (3.a) which enables the transmission of 660 / 690 V to the submersible pump (2). a permanent contactor that ensures the operating voltage is continuously transmitted to the motor windings (3.b) includes. 4- The invention relates to a device used for drawing water from deep wells, as defined in Claim 1, Claim 2, or Claim 3. It is a system used to operate submersible pumps using electrical energy, 20 9 Features; water well (1), submersible pump (2), control panel (3), transformer (4), cable (5), first Working together with the motion contactor (3.a) and the permanent contactor (3.b), the motor's star It operates continuously and safely with a voltage of 660 / 690 V via its connection. It includes. 10