Inverter selectionIf there is an inductive load in the electrical appliance, you need to use a sine wave inverter; if only the resistive load and capacitive load are only equipped with a correction wave or a square wave inverter. This is because the back-electrical force of the inductive load is a fatal injury to modify the wave or square wave, and a sine wave must be used. The capacitive load requires a higher peak voltage to drive, corrected the wave or square wave just a high peak characteristic, no need to use a sine wave.
When selecting the inverter power, it is necessary to ensure that the inverter's * large output power is greater than the total power of the electricity appliance used in the same time (the power of the inductive load is calculated by triple actual power).
Fourth, is it grid?
If the local regulation allows the user's generator to enter the grid, you can select the grid controller and the grid-connected inverter to enter the electric grid from the electric power generator; the user's electrical equipment can be connected to the grid, so that the province Go to the Huizhong battery pack.
When customers order our products, only need to indicate whether it is connected to, we will select controllers and inverters according to customer needs.
On August 31, the Municipal Environmental Protection Bureau held a press conference to interpret the "Tianjin 2017-2018 Autumn and Winter Atmospheric Pollution Comprehensive Treatment" on the General Office of the Municipal Party Committee and the Office of the Municipal Office. Some of the construction projects The prevention and control measures reported a deviation, such as one of the measures as "from October to March next year, the city's construction site is working", in the afternoon of September 1, the Municipal Environmental Protection Bureau has been explained. The relevant person in charge of the Municipal Environmental Protection Bureau explained that there is three points to clarify: First, the category, the requirements for all kinds of construction projects are to stop the mite homework, and the homework outside the earth and stone can be carried out regularly according to law.
Nanjing Xiahua Company produced Huizhou card OPZS tube-type battery main model: OPZS-200, OPZS-250, OPZS-400, OPZS-500, OPZS-600, OPZS-800, OPZS -1000, OPZS-1200, OPZS-1500, OPZS-2000, OPZS-3000
When the wind speed is less than the starting wind speed, the fan cannot rotate. After the wind speed reaches the start-up wind speed, the fan starts to rotate, and the generator is powered. Output power supply is supplied and charged to the battery. When the battery pack voltage reaches the set * high value, the voltage detection obtains the signal voltage through the control circuit to switch, so that the system enters the regulator closed loop control, but it is necessary to maintain charging the battery, and does not cause the battery overcharge. When the wind speed exceeds the cutoff wind speed, the fan passes the wind turbine to operate or stop the wind turbine at a certain speed of rotation, to ensure that the wind turbines are not damaged.
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