国家银行用发电机组Bank generator
Bank generator
Bank generators have extremely high reliability, able to quickly respond, reliably start and supply power, ensuring power supply failures.
Estimated power of bank generator
The bank needs to count the power of all key equipment and calculate the total capacity. Here is a rough reference range:
Small branch/community bank: The main load includes lighting, computers, counter equipment, several ATM machines, and security monitoring systems. Usually requires a 30kW to 100kW generator set.
Medium sized branches: The load includes more counters, larger IT rooms, more ATM machines, and air conditioning systems (at least ensuring air conditioning in some important areas). Usually requires a generator set of 100kW to 300kW.
Large branches or data centers: with huge loads, including large server clusters, large precision air conditioning systems, etc. The power demand may range from 400kW to over 1000kW, and even require multiple parallel machines.
Attention: It is necessary to hire professional engineers for accurate load calculation and selection.
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Reference for power estimation of bank generators
The bank needs to count the power of all key equipment and calculate the total capacity. Here is a rough reference range:
Small branch/community bank: The main load includes lighting, computers, counter equipment, several ATM machines, and security monitoring systems. Usually requires a 30kW to 100kW generator set.
Medium sized branches: The load includes more counters, larger IT rooms, more ATM machines, and air conditioning systems (at least ensuring air conditioning in some important areas). Usually requires a generator set of 100kW to 300kW.
Large branches or data centers: with huge loads, including large server clusters, large precision air conditioning systems, etc. The power demand may range from 400kW to over 1000kW, and even require multiple parallel machines.
Attention: It is necessary to hire professional engineers for accurate load calculation and selection.
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Installation suggestions for bank generators
Indoor computer room: preferred. It is necessary to design the intake and exhaust, smoke exhaust, noise reduction, and fire protection systems.
Outdoor outdoor placement: Not recommended, rain cover and soundproof speaker need to be installed, and equipment protection requirements are extremely high.
Outdoor container type: A good compromise solution, integrating the generator set, fuel tank, and control system into a soundproof and rainproof container for easy installation.
More issues regarding the user relationship of bank generators
1、 How to maintain bank generators?
Weekly: Conduct automatic test runs (empty or loaded) to check battery voltage, liquid level, and for leaks.
Monthly/quarterly: Professional service providers conduct more in-depth inspections, including changing engine oil, oil filters, fuel filters, air filters, etc.
Every year: Conduct a comprehensive maintenance and load test to simulate real power outages and verify the overall system performance.
2、What are the reasons why the bank generator starts the motor but the engine does not start?
Possible reasons:
1. Fuel system issues: fuel depletion, clogged fuel lines (filter), air or moisture in the fuel.
2. Start/stop control circuit malfunction.
3. Electric control board malfunction: unable to control fuel pump or injection.
Solution:
1. Check fuel: Confirm the fuel level in the tank and check the oil circuit switch. Drain the water and sediment from the fuel filter.
2. Manual oil pump: Try using a manual oil pump to remove air from the oil circuit.
3. Professional maintenance: Check the control circuit and electronic governor.
3、What are the reasons for unstable output voltage or frequency fluctuations of bank generators?
Possible reasons:
1. Excessive load fluctuation: such as frequent start stop of high-power equipment (air conditioning).
2. Poor fuel supply: The filter is slightly clogged and there is air in the fuel circuit.
3. Unstable engine speed: Governor malfunction.
4. AVR (Automatic Voltage Regulator) malfunction.
Solution:
1. Observe the load: Observe the load changes on the control screen and try to remove the high-power load to see if it returns to stability.
2. Check the fuel system: the same inspection item as "unable to start".
3. Professional maintenance: Technical personnel are required to adjust or replace the speed regulator AVR。
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