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Transformer Body Leakage Detection Equipment
Product Introduction
The BBS-I transformer sealing and pressure holding experimental equipment mainly consists of dedicated joints, oil pumps, oil tanks, coarse filters, liquid level sensors, vacuum pumps, vacuum gauges, valve groups, and control systems. Adopting advanced PLC (Programmable Logic Controller) control technology, high-quality filters, and efficient vacuum pumps, it has functions such as oil storage, circulation, and constant pressure mode. It is a sealing experimental device currently used for testing transformer bodies. The machine has a small size and reliable performance, greatly reducing labor intensity and work difficulty, ensuring the safe operation of the equipment, and is widely used for sealing experiments of transformer bodies.
Technical Solution
1. BBS-Ⅰ transformer sealing and pressure holding test equipment, used for transformer sealing test. Before oil injection, close the gas relay butterfly valve and connect the test equipment to the oil storage tank and the main body to inject transformer oil from the oil storage tank into the main body through the oil pump.
2. It can monitor the oil pressure of the transformer body in real time. When the pressure reaches the set value or is abnormal, the solenoid valve closes, automatically stops the oil injection, and begins to maintain for 24 hours.
3. Through the programming of the automatic control module, human-computer interaction, as well as functions such as equipment parameter setting, menu selection, and equipment self-check are realized. Intelligent control of equipment operation: The equipment adopts PLC with touch screen control function.
Product Advantages
● It is small in size, light in weight, easy to operate, simplifies the construction method, and reduces the consumption of human resources and construction costs, etc.
● The electrical control of the entire machine adopts Schneider Electric appliances and PLC intelligent control, which can operate automatically or manually. It can monitor the oil pressure of the transformer body in real time. Through the programming of the automatic control module, it realizes human-machine interaction as well as functions such as equipment parameter setting, menu selection, and equipment self-check, making the transformer sealing test more intelligent and diversified in functions.
● It can be achieved through four modes: oil storage mode, circulation mode, constant pressure mode and emptying mode
● The automatic liquid level control system and automatic pressure protection system ensure the high-performance operation of the equipment.
● The whole machine is equipped with interlocking safety protection. The oil discharge system is interlocked with the liquid level pressure to prevent adverse effects caused by misoperation.
● A liquid level controller is set up and interlocked with the oil pump to ensure that no oil is sprayed during oil transportation and to prevent the oil pump from running dry when replenishing oil externally.
● The electrical control system is manufactured in accordance with the IEC60204-1:2000 /GB5226.1-2002 standard.
● A safety device to prevent the backflow of oil should be installed on the oil outlet pipeline.
● The oil transfer pump adopts high-quality pumps, featuring low operating noise and a long service life.
● Conducting a sealing test on the transformer of the corrugated (internal oil) type oil storage tank can avoid the use of large-scale construction machinery on site for operation and reduce the operation risk.
● The oil pump motor adopts frequency conversion, and a flowmeter is installed on the pipeline, so the oil flow rate can be adjusted according to actual needs.
● The oil inlet and outlet ports adopt quick couplings, ensuring reliable sealing and simple and quick operation.
● It is equipped with an overload shutdown device to protect the motor. ●It is equipped with phase sequence and phase loss protection functions, as well as sudden shutdown safety control.
● Due to the relatively low flow rate, there will be no problems such as static electricity in the oil flow.
Technical Parameters
Parameter Name | Unit | BBS-Ⅰ | BBS-Ⅱ |
Flow | L/min | 0.5-4 | 1-8 |
Working Vacuum Degree | Mpa | -0.04 ~ -0.07 | |
Work Pressure | Mpa | ≤0.35 | |
Power Supply | V | AC220/50Hz | |
Noise | dB(A) | ≤70 | |
Weight | Kg | 50 | 60 |
External Dimensions | mm | 590*470*570 | 650*550*700 |
Transformer Body Leakage Detection Equipment
Product Introduction
The BBS-I transformer sealing and pressure holding experimental equipment mainly consists of dedicated joints, oil pumps, oil tanks, coarse filters, liquid level sensors, vacuum pumps, vacuum gauges, valve groups, and control systems. Adopting advanced PLC (Programmable Logic Controller) control technology, high-quality filters, and efficient vacuum pumps, it has functions such as oil storage, circulation, and constant pressure mode. It is a sealing experimental device currently used for testing transformer bodies. The machine has a small size and reliable performance, greatly reducing labor intensity and work difficulty, ensuring the safe operation of the equipment, and is widely used for sealing experiments of transformer bodies.
Technical Solution
1. BBS-Ⅰ transformer sealing and pressure holding test equipment, used for transformer sealing test. Before oil injection, close the gas relay butterfly valve and connect the test equipment to the oil storage tank and the main body to inject transformer oil from the oil storage tank into the main body through the oil pump.
2. It can monitor the oil pressure of the transformer body in real time. When the pressure reaches the set value or is abnormal, the solenoid valve closes, automatically stops the oil injection, and begins to maintain for 24 hours.
3. Through the programming of the automatic control module, human-computer interaction, as well as functions such as equipment parameter setting, menu selection, and equipment self-check are realized. Intelligent control of equipment operation: The equipment adopts PLC with touch screen control function.
Product Advantages
● It is small in size, light in weight, easy to operate, simplifies the construction method, and reduces the consumption of human resources and construction costs, etc.
● The electrical control of the entire machine adopts Schneider Electric appliances and PLC intelligent control, which can operate automatically or manually. It can monitor the oil pressure of the transformer body in real time. Through the programming of the automatic control module, it realizes human-machine interaction as well as functions such as equipment parameter setting, menu selection, and equipment self-check, making the transformer sealing test more intelligent and diversified in functions.
● It can be achieved through four modes: oil storage mode, circulation mode, constant pressure mode and emptying mode
● The automatic liquid level control system and automatic pressure protection system ensure the high-performance operation of the equipment.
● The whole machine is equipped with interlocking safety protection. The oil discharge system is interlocked with the liquid level pressure to prevent adverse effects caused by misoperation.
● A liquid level controller is set up and interlocked with the oil pump to ensure that no oil is sprayed during oil transportation and to prevent the oil pump from running dry when replenishing oil externally.
● The electrical control system is manufactured in accordance with the IEC60204-1:2000 /GB5226.1-2002 standard.
● A safety device to prevent the backflow of oil should be installed on the oil outlet pipeline.
● The oil transfer pump adopts high-quality pumps, featuring low operating noise and a long service life.
● Conducting a sealing test on the transformer of the corrugated (internal oil) type oil storage tank can avoid the use of large-scale construction machinery on site for operation and reduce the operation risk.
● The oil pump motor adopts frequency conversion, and a flowmeter is installed on the pipeline, so the oil flow rate can be adjusted according to actual needs.
● The oil inlet and outlet ports adopt quick couplings, ensuring reliable sealing and simple and quick operation.
● It is equipped with an overload shutdown device to protect the motor. ●It is equipped with phase sequence and phase loss protection functions, as well as sudden shutdown safety control.
● Due to the relatively low flow rate, there will be no problems such as static electricity in the oil flow.
Technical Parameters
Parameter Name | Unit | BBS-Ⅰ | BBS-Ⅱ |
Flow | L/min | 0.5-4 | 1-8 |
Working Vacuum Degree | Mpa | -0.04 ~ -0.07 | |
Work Pressure | Mpa | ≤0.35 | |
Power Supply | V | AC220/50Hz | |
Noise | dB(A) | ≤70 | |
Weight | Kg | 50 | 60 |
External Dimensions | mm | 590*470*570 | 650*550*700 |