First, the safe operation precautions
1. To participate in the submersible pump installation or to mention the operator of the wells, should undergo safety training, work focus, close cooperation.
2. Lifting (hoisting) any equipment, sling, hanging chain and other lifting tools should be strictly checked to ensure compliance with requirements and intact to ensure personal and equipment safety.
3. Personnel operating electrical equipment must be trained and operated in accordance with electrical safety procedures.
4. In the submersible pump downhole components installed, must be cut off when the power supply.
Second, the well site security protection measures
1. Lightning protection devices shall be installed in the well site.
2. Electrical equipment (control cabinet, transformer, junction box) should be provided around the fence, and a "high-pressure danger" signs.
3. Ground cables should be buried underground through conduits and provided with cable trenches or overhead to prevent damage.
4. Well site should have reliable grounding device, control cabinet, transformer, junction box, wellhead should be reliably grounded.
Third, the control cabinet (station) safety protection devices and precautions
1. Safety protection device.
1) control cabinet (station) are high and low voltage isolation zone.
2) control cabinet (station) are grounded devices, and a ground symbol.
3) Control cabinet (station) into the outlet and junction box are "high-pressure danger" signs and text.
2. Safety Precautions
1) The operator of the control cabinet (station) must be a trained electrical technician.
2) The operator must comply with the electrical safety procedures.
3) The control cabinet (station) must be reliably earthed.
4) Troubleshooting A power failure is required.
Fourth, the safety of transformers and precautions
1. Alpine region should be equipped with a snow-capped transformer with a transformer to prevent short-circuit caused by the transformer.
2. Transformer with grounding device, the installation must be reliable grounding.
3. Operation of the on-load tap-changer The shift must be operated during a power failure.
4. Observe the transformer, you must pay attention to safety, and live parts should be maintained at a certain distance, should not be observed in the high-pressure side, in order to avoid electric shock.
5 charged observation of oil surface temperature, should maintain a certain distance, from the exposed part of the thermometer observed temperature, shall not touch the thermometer.
6. The installation and operation of the transformer must be carried out by a trained electrician.
5, cable safety precautions
1. Submersible pump unit work properly, the operator can not touch the cable, should keep a certain distance with the cable.
2. After measuring the insulation resistance, it should be discharged.
1. To participate in the submersible pump installation or to mention the operator of the wells, should undergo safety training, work focus, close cooperation.
2. Lifting (hoisting) any equipment, sling, hanging chain and other lifting tools should be strictly checked to ensure compliance with requirements and intact to ensure personal and equipment safety.
3. Personnel operating electrical equipment must be trained and operated in accordance with electrical safety procedures.
4. In the submersible pump downhole components installed, must be cut off when the power supply.
Second, the well site security protection measures
1. Lightning protection devices shall be installed in the well site.
2. Electrical equipment (control cabinet, transformer, junction box) should be provided around the fence, and a "high-pressure danger" signs.
3. Ground cables should be buried underground through conduits and provided with cable trenches or overhead to prevent damage.
4. Well site should have reliable grounding device, control cabinet, transformer, junction box, wellhead should be reliably grounded.
Third, the control cabinet (station) safety protection devices and precautions
1. Safety protection device.
1) control cabinet (station) are high and low voltage isolation zone.
2) control cabinet (station) are grounded devices, and a ground symbol.
3) Control cabinet (station) into the outlet and junction box are "high-pressure danger" signs and text.
2. Safety Precautions
1) The operator of the control cabinet (station) must be a trained electrical technician.
2) The operator must comply with the electrical safety procedures.
3) The control cabinet (station) must be reliably earthed.
4) Troubleshooting A power failure is required.
Fourth, the safety of transformers and precautions
1. Alpine region should be equipped with a snow-capped transformer with a transformer to prevent short-circuit caused by the transformer.
2. Transformer with grounding device, the installation must be reliable grounding.
3. Operation of the on-load tap-changer The shift must be operated during a power failure.
4. Observe the transformer, you must pay attention to safety, and live parts should be maintained at a certain distance, should not be observed in the high-pressure side, in order to avoid electric shock.
5 charged observation of oil surface temperature, should maintain a certain distance, from the exposed part of the thermometer observed temperature, shall not touch the thermometer.
6. The installation and operation of the transformer must be carried out by a trained electrician.
5, cable safety precautions
1. Submersible pump unit work properly, the operator can not touch the cable, should keep a certain distance with the cable.
2. After measuring the insulation resistance, it should be discharged.
Manufacturers recommend: Shenlong stainless steel submersible pump
Keywords:Stainless steel submersible pump, safety inspection, precautions
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