电气设备的防火措施 Fire precautions for electrical equipment (1)变压器防火措施： (1) transformer fire prevention measures: (1) transformer fire prevention measures: (1) transformer fire prevention measures: 1)技术防火措施：①预防变压器绝缘击穿。②预防铁芯多点接地及短路。③预防套管闪络爆炸。④预防引线及分接开关事故。⑤加强油务管理和监督。 1) technical fire prevention measures: to prevent transformer insulation breakdown. Prevention of multi-point grounding and short circuit. The casing flashover exploded. Prevention of lead and split switch accidents. To strengthen oil management and supervision. 1) the technology of fire prevention measures: (1) to prevent transformer insulation breakdown. (2) the prevention of iron core multipoint earthing and short circuit. (3) prevention bushing flashover explosion. (4) prevention and lead tap-changer accident. (5) strengthening the oil service management and supervision. 1) the technology of fire prevention measures: (1) to prevent transformer insulation breakdown. (2) the prevention of iron core multipoint earthing and short circuit. (3) prevention and lead tap - changer accident. 2)常规防火措施： 2) conventional fire prevention measures: 2) regular fire prevention measures: 2) regular fire prevention measures: ①加强变压器的运行监视。运行中应特别注意引线、套管、油位、油色的检查和油温、音响的监视，发现异常，要认真分析，正确处理。 Strengthen the operation of the transformer. In operation, special attention should be paid to lead, casing, oil level, oil color inspection and oil temperature, sound monitoring, abnormal detection, careful analysis and proper handling. (1) to strengthen the operation monitoring of transformer. Should pay special attention to in the operation of fuses, casing, oil level, oil color check and monitor the oil temperature, acoustics, found abnormal, want careful analysis, the correct processing. (1) to strengthen the operation monitoring of transformer. Should pay special attention to in the operation of fuses, casing, oil level, oil color check and monitor the oil temperature, acoustics, found abnormal, want careful analysis, the correct processing. ②保证变压器的保护装置可靠投入。变压器运行时，全套保护装置应能可靠投入，所配保护装置应动作准确无误，保护用直流电源应完好可靠，确保故障时，保护正确动作跳闸，防止事故扩大。 Ensure the transformer protection device is reliable. Operation of the transformer, a full range of reliable protection device should be able to input, with protective devices shall be accurate, protect with dc power supply should be in good condition and reliable, to ensure that failure, protect right action tripping, prevent accident expanding. (2) to ensure that the transformer protection device is reliable. Operation of the transformer, a full range of reliable protection device should be able to input, with protective devices shall be accurate, protect with dc power supply should be in good condition and reliable, to ensure that failure, protect right action tripping, prevent accident expanding. (2) to ensure that the transformer protection device is reliable. Operation of the transformer, a full range of reliable protection device should be able to input, with protective devices shall be accurate, protect with dc power supply should be in good condition and reliable, to ensure that failure, protect right action tripping, prevent accident expanding. ③保持变压器的良好通风。变压器的冷却通风装置应能可靠的投入和保持正常运行，以便保持运行温度不超过规定值。 Keep the transformer well ventilated. The cooling ventilation device of the transformer should be able to reliably input and maintain normal operation in order to keep the operating temperature not exceeding the regulation value.