Below 1 ohm. The test resistance of the hydrogenerator should be less than 1 ohm and not less than 0.5 ohm. A hydrogenerator is a generator that uses a water turbine as the main engine. As water flows through the turbine, the energy of the water is converted into mechanical energy. The rotating shaft of the turbine drives the generator rotor, which converts mechanical energy into electrical energy and produces it. It is the main electrical equipment for producing electrical energy in hydroelectric power stations.
How much current can a dripping generator produce?
The impact of a generator overload on the turbine can include broken blades and overcurrent in the generator , which can cause it to burn.
Hydraulic generator sets must not be overloaded during normal operation. The operating rules stipulate that the generator can withstand a sushort-term recharge in the event of an accident, because the generator has limited resistance to temperature increase and. the temperature resistance of the insulating material There is a certain margin, so short-term overload has little effect on the life of the insulating material. There is an aging process of the winding insulation. The insulating material becomes brittle, dielectric damage increases. and the breakdown voltage resistance decreases, etc., all of which require high temperature effect time. The shorter the high temperature action time, the lighter the generator's allowable current value for short-term overload. must comply with the manufacturer's instructions.
The current generated is linked to the output power of the generator! There are several ways to generate electric current:
1. Conductors cut magnetic lines, which are all kinds of thermal, wind energyand nuclear. The only difference is that the energy source is different. but in the end, they are all powered by these energy sources. Conductors cut magnetic lines, which is the fundamental principle of generators;
2. Photoelectric effect, such as: photovoltaic energy production;
< p>3. Charged objects generate current through potential differences, such as: producing magnetic fluid energy (not large-scale application)4. Electrochemical reactions produce current, such as: various batteries
< p>5. Thermoelectric power generation, principle: rate of diffusion of electrons after heating two metals Different metals result in transfer of electrons from one metal to another, causing an electric current in the other section.