Shanghai OMRON Electric Appliance Co. control electric energy innovation, Ltd. the new plant (hereinafter referred to as OMR new factory) is located in Shanghai Jinqiao Export Processing Zone energy innovation, founded in 2012, OMRON is the world's important relay production base. The plant at the beginning of the planning is determined to use energy innovation, to build a new green plant, OMRON's global plant energy innovation as another demonstration.

At present, OMR and OMRON environmental cause cooperation, mainly carried out the central air conditioning water system energy saving transformation, the factory's energy visualization management and factory roof photovoltaic power station and professional power plant monitoring system three large.

Energy saving transformation of central air conditioning circulating water system

OMR new plant water cooling central air conditioning system is mainly used in the production line cooling demand and office and production workshop environment cooling demand, winter is not open. Therefore, the actual use of water-cooled air conditioning for about 245 days, running for 24 hours a day.

That is, frozen water side can start any three pump frequency conversion energy saving operation, cooling water side can start any two pump frequency conversion energy saving operation. At the same time, the frequency conversion operation and the power frequency operation mode can be switched freely to meet different management requirements.

According to the empirical results in 2013, a water pump frequency operation, the water-cooled air conditioning system energy saving 10KWh per hour to calculate, OMR water cooling central air conditioning system of circulating pump festival consumption is estimated to be about 235200KWh; the average 0.7 yuan /KWh to calculate, the annual electricity savings of about 165 thousand yuan, a single pump energy saving rate of 39%.

OMR new plant project installed capacity of 715.2KWp, the location of the installation of its general factory roof, located at 31.22 north latitude, east longitude, 121.58. Project a total of 2980 240Wp PV modules installed, 20 Omron 10KW (KP100L) and 2 250KW (KP2500L) grid connected inverter, components to the roof of the 15 degree angle fixed bracket installation.

The capacity of the new factory in OMR transformer for 6260KVA, the import of photovoltaic power generation system, photovoltaic power generation accounted for the total capacity of the transformer 11.4%, can reduce power consumption, reduce peak electricity blackouts risk at the same time, greatly reduce the production energy consumption index, is the perfect practice of OMRON "green factory" concept.

OMR new plant project installed capacity of 715.2KWp, the location of the installation of its general factory roof, located at 31.22 north latitude, east longitude, 121.58. Project a total of 2980 240Wp PV modules installed, 20 Omron 10KW (KP100L) and 2 250KW (KP2500L) grid connected inverter, components to the roof of the 15 degree angle fixed bracket installation. The capacity of the new factory in OMR transformer for 6260KVA, the import of photovoltaic power generation system, photovoltaic power generation accounted for the total capacity of the transformer 11.4%, can reduce power consumption, reduce peak electricity blackouts risk at the same time, greatly reduce the production energy consumption index, is the perfect practice of OMRON "green factory" concept.