Shan County, where the sale of the generator

Shan County where there is a general principle to sell its construction of the generator is: with the appropriate magnetic and conductive materials with each other in the magnetic circuit and circuit electromagnetic induction generator (English name: Generators) are the other forms of energy into electrical energy machinery and equipment, which consists of turbines, steam turbines, diesel or other mechanical drive power, the energy of water, air, fuel combustion or nuclear fission produced by the generator into mechanical energy to pass, then converted to electricity by the generator. Generating a wide range of uses in industrial and agricultural production, national defense, science and technology and everyday life. Form generator a lot, but it works it is based on the law of electromagnetic induction and electromagnetic force laws. Thus, the general principles of its structure is: with the appropriate magnetic and conductive materials with each other electromagnetic induction magnetic circuit and a circuit to produce electromagnetic power, to achieve the purpose of energy conversion. Generators usually consists of a stator, a rotor, two diesel generator apparent power, active power, rated power, maximum power, economic power relationships? A: 1. The unit of apparent power KVA generator cover and bearing member. The stator by the stator core, line package winding, base and other structural elements of a fixing these. Rotor from the rotor core (or magnetic pole, magnetic brief) windings, retaining ring, center ring, slip ring, fan and shaft and other components. The bearing and cover the generator stator and rotor assembly connected together, so that the rotor can rotate in the stator, doing sports cutting magnetic field lines, resulting in EMF, leads through the terminal, connected to the loop, it generates a current. They are: (1) Oil System; (2) fuel system; (3) control and protection system; (4) cooling cooling system; (5) the exhaust system; (6) starting system ◆ from the start and can be controlled cabinet two or more sets of diesel generators and vehicle operation of the system has the following significant advantages: First, the basic equipment diesel generating sets, including what system? A: The diesel generator set includes six systems ◆ The system uses the deep 7510 British intelligence module, when the power cut (or other unit start signal) by the delay confirmation (0-30S adjustable) unit starts automatically (l 8 times available, for the first time success rate of start> 99%) after power generators normal automatic confirmation to the load. Users want to be able to help ◆ Mains returns to normal, the control module receives a signal issued a directive by the delay confirmation (0-30S adjustable) Automatic (cooling down time is 0-300S adjustable) This article will users often There are major doubts answer a few questions do ◆ intelligent module system with full LCD display in English, the control panel digital display of voltage, current, frequency, running time, battery voltage, convey speed and other relevant parameters. Many users are not very clear from the start from stop Shelter: intelligent all-Chinese liquid crystal display control module, when the electricity blackout, after delay confirmation (0-30S adjustable), the crew from the start (1-8 times available After the transfer, the success rate of the first start of> 99%) confirmed automatically after power generators normal power to the load, electricity back to normal, after delay confirmation (0-30S adjustable), automatic shutdown cooling (cooling down time 0- 300S adjustable). Basics class diesel generator on the basics ◆ diesel generator protection class: low / speeding, failure to start, the water temperature is too high, the output voltage faults (overvoltage, undervoltage, overcurrent). The controller All parameters can be set ◆ front panel interface operation: Auto / Stop / Manual function selection, emergency stop buttons, buzzer and mains floating device. When the system is powered down it will not be lost ◆ Alarm indication: LOW / speed, output voltage fault, failed to start, the high temperature pre-alarm. Setting Function: Allows the user to change setting its parameters memorized in the internal FLASH memory, when the system is powered down it will not be lost, the controller, all parameters can be set on the front panel. At the same time in the internal FLASH memory storage class diesel generator basics settings: allows the user to change the setting on the diesel generator set its parameters like the basics, there are a lot of users are not very clear, this article will users often have doubts Some problems do primary answer, hoping to be helpful to users. ◆ Alarm indication: LOW / speed, output voltage fault, failed to start a high temperature pre-alarm, basic equipment diesel generating sets, including what system? A: The diesel generator set includes six systems are: (1) Oil System; (2) fuel system; (3) control and protection system; (4) cooling cooling system; (5) the exhaust system; (6 ) starting system. Second, the apparent relationship between diesel generator power, active power, rated power, maximum power, economic power between? A: 1. The unit of apparent power KVA, our habits for transformers and UPS express its basic function is (UPS is the English abbreviation Uninterruptiable Power Supply, translated into an uninterruptible power supply.): When the mains supply interruption, can not uninterruptible power supply capacity. 2. The active power is 0.8 times apparent power, the unit is KW, our habits for power generation equipment and electrical equipment. 3. diesel generator rated power refers to 12 hours of continuous operation power. The maximum power is 1.1 times the rated power, but within 12 hours using only allow one hour. Third, 5. Economic power is 0.75 times the rated power, diesel generator sets no time limit long-term operation of output power. In the power operation, the fuel most provinces, the lowest failure rate. Emergency stop button, buzzer and three mains float is the best use of power generators (economic power) calculated? Answer: P best = 3/4 * P rated (ie 0.75 times the rated power) four-phase generator power factor is how much? To improve the power factor can be added to power compensator it? A: The power factor of 0.8. No, because the capacitor charge and discharge will lead to a small power fluctuations and crew oscillation. Fifth, why the new machines need to be replaced after a period of oil and oil filter? A: Because the new machine in the running period inevitable impurities into the machine sump, so that the oil and oil filter physically qualitative or chemical qualitative change. Sixth, why install diesel generators, the exhaust pipe to downward 5-10 degrees? A: The main is to prevent rainwater from entering the exhaust pipe, causing a major accident. VII. Why ask diesel generator site must use air flow? A: The output of the diesel engine is directly affected by the amount of air intake and air quality, the generator must also be given sufficient air cooling. So the use of air space must be smooth. Eight, how to identify counterfeit and shoddy domestic diesel? A: First check whether the factory certification and product certification, they are diesel engine factory "; identification";, it is a must have. Then check the three number 1 plate number on a certificate; 2. the serial number (the kind usually in the flywheel mechanical cutting off the plane, the font is convex body); 3. Pump plate number. Check this actual number three on the number of diesel engine, must be accurate. If there are doubts can verify these three numbered newspaper factory. Nine, why not let the diesel generators run long in the case of less than 50% of rated power. A: Because if less than rated power at 50% of the cases, the diesel generator oil consumption increased, easily coking diesel, increased failure rate, shorten the repair cycle.