Cause analysis of ECU alarmThe ECU is the core component of the diesel generator and is responsible for monitoring and controlling several key parameters of the generator. When these parameters are outside the normal range, the ECU triggers an alarm system. Here are a few of the main reasons that can cause an ECU alarm in a diesel generator:Fuel system problemA problem with the fuel system may cause an ECU alarm. These problems include insufficient fuel supply, blocked fuel filters or faulty fue

Common 35~110kV substation main wiring（The bridge connection)

Protection measures for use of three-phase transformersThree-phase transformer may encounter various faults and abnormal working conditions during use, in order to ensure its safe and stable operation, a series of protective measures are usually taken. The following are several common protection measures for three-phase transformers according to the search results:Gas protectionGas protection is a protective measure used to reflect the internal failure of the transformer tank and the reduction o

Common 35~110kV substation main wiring（Segmented single bus)

The number and diameter of strands in a cable depend on the specific purpose of the cable, rated current, operating voltage, environmental conditions, and safety requirements.Method for determining the size of stranded wireCalculate current carrying capacity Current density: First determine the maximum current that the cable needs to carry. The required cross-sectional area is then calculated based on the material of the cable (such as copper or aluminum) and the allowable current density. Formu

Common 35~110kV substation main wiring（Single bus line)

Common 35~110kV substation main wiring（Double bus line)

Using a normal voltage regulator (such as a linear regulator) instead of a PWM (pulse width modulation) type charge controller for a solar panel to charge the battery at night is not feasible for the following reasons:Solar panels can't generate electricity at nightSolar panels rely on light to produce electricity. At night, without sunlight, solar panels cannot generate electricity. Therefore, no matter what type of charge controller is used, there is no way to obtain electricity from the solar

Application and characteristics of transformer oilTransformer oil is a mineral oil designed for transformers, and its main uses and characteristics are as follows:Use Insulation: transformer oil has a higher insulation strength than air, impregnated in the insulation material can improve its insulation performance, while preventing moisture erosion. Heat dissipation: transformer oil has a large specific heat capacity and is often used as a coolant. It ensures the normal operation of the transfor

If no current is flowing through the wire, then by definition there is no current in the wire. Current refers to the directional movement of electric charge, usually measured in amperes (A). When there is no current, it means that no charge is moving in a directional direction in the wire, so the strength of the current in the wire is zero.Why do you sometimes feel electricity?However, in practical applications, sometimes even if there is no current flowing through the wire, people may feel the