By using a temperature sensor in conjunction, further power reduction is achieved through inverter control.
By opening the valve and adjusting the inverter to achieve the same flow rate as before, we reduce the power consumption of the pump. By using temperature control and variably controlling the inverter frequency, we implement further energy savings. Additionally, by using compressor current control for the turbo chiller, we prevent overload due to insufficient cooling water. 【Features】 ○ Control Method: Using temperature sensors to control the pump motor speed with an inverter ○ Target Equipment: Turbo chiller Cooling water pump (75.0 kW), Chilled water primary pump (55.0 kW) For more details, please contact us or download the catalog.
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【Results of Implementation】 ○ Annual energy savings of 121,209 kWh → Approximately 53.6% reduction in electricity consumption 【Implementation Points】 ○ By opening the valve and adjusting the inverter to maintain the same flow rate as before, electricity consumption is reduced. ○ By using temperature control in conjunction with variable frequency control of the inverter, further energy savings are achieved. ○ The compressor current control of the turbo chiller is also utilized to prevent overload due to insufficient cooling water. ● For more details, please contact us or download the catalog.
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Hakkō Techno Co., Ltd. is engaged in business in the fields of resource conservation and energy saving, with the motto "Heart & Technology." In particular, regarding power control, we contribute to environmental business based on reliable achievements centered around the "inverter system," which enables ultimate energy-saving drives.