Kanglida battery says how to maintain and maintain DC screen battery
The application range of DC power distribution panels is very wide, and DC power distribution panels are fully utilized in important places such as power stations, hydropower stations, and substations. Its role is very obvious, not only as a power source for signals or accidents, but also as a backup power source for many places, bringing convenience to people's lives.
In the DC screen of the substation, the battery pack, the charger, the rectifying device, the AC power supply, and the DC distribution voltage form a DC screen. Different voltage levels have a direct correlation with the number of batteries. For example, 110V DC voltage needs to be composed of 9 12V batteries; 18 12V batteries are required to form 220V DC voltage.
According to the dispatching automation system, the AC uninterruptible power supply equipment shall be periodically inspected and managed. The battery running time shall be subjected to a discharge test within 6 months within 2 years, a discharge test shall be carried out at 3 months for 2 years or more, and a deep discharge test shall be conducted at least once a year ( Capacity is greater than 50%).
Maintenance of equipment:
A dedicated battery pack discharger, a battery pack of 220V40AH or more, a temporary charger of 20A or more, a single cell activation instrument, and a dust blower.
Maintenance requirements:
In order to ensure the normal power supply of the DC system, a temporary anti-reverse diode must be installed at the battery fuse port. The surface of the battery is cleaned, and the positive and negative pile heads are coated with oxidant. The inside of the module and the vents are clean.
Reminder:
In the daily inspection, you can't let go of any details of the substation! The DC screen battery provides great convenience for daily life and production work, and needs to be important!
Zhengzhou Kanglida Electronic Power Co., Ltd. was established in 2000, specializing in the development, production and sales of 2V, 4V, 6V, 12V four series of maintenance-free lead-acid batteries, gel batteries and their electronic chargers. Products are widely used in anti-theft alarm system, fire alarm system, building intercom system, elevator emergency evacuation system, emergency light, attendance machine, sprayer, electronic scale, children's electric motorcycle, cartoon inflatable model, car wash, table turntable, parking lock, Buzzer lights, traffic light, DC screen, solar, wind, UPS, EPS and other backup systems. The following Kanglida Electronic Power Co., Ltd. will tell you about the daily use and maintenance of solar cells.
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