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===OEE(Overall Equipment Effectiveness)-Potential===
===OEE(Overall Equipment Effectiveness)-Potential===
<math>Availability \times Performance \times Quality</math>
<math>Availability \times Performance \times Quality</math>
<math>Availability = \frac{actual production time}{possible production time} \times 100</math>
<math>Availability = \frac{actual production time}{possible production time} \times 100</math>
<math>Performance = \frac{actual output}{possible output} \times 100</math>
<math>Performance = \frac{actual output}{possible output} \times 100</math>
<math>Quality = \frac{flawless products}{actual output} \times 100</math>
<math>Quality = \frac{flawless products}{actual output} \times 100</math>
===TCO-Potential===
===TCO-Potential===
TCO = Acquisition costs + Personnel costs + '''Energy costs''' + Maintenance costs + Downtime costs + Running costs (e.g., training courses) + Opportunity costs + Costs for operating materials + Disposal costs + Energy efficiency + '''CO_2 balance'''
TCO = Acquisition costs + Personnel costs + '''Energy costs''' + Maintenance costs + Downtime costs + Running costs (e.g., training courses) + Opportunity costs + Costs for operating materials + Disposal costs + Energy efficiency + '''CO2 balance'''
Saving potential energy costs:
Saving potential energy costs:
==Literature==
==Literature==
Rao et al.: Enhancing Overall Equipment Effectiveness in Battery Industries through Total Productive Maintenance, International Journal of Engineering Research in Mechanical and Civil Engineering (2017)
Rao et al.: Enhancing Overall Equipment Effectiveness in Battery Industries through Total Productive Maintenance, International Journal of Engineering Research in Mechanical and Civil Engineering (2017)
Pettinger, K.-H.; Dong, W.: When Does the Operation of a Battery Become Environmentally Positive? Journal of The Electrochemical Society 164 (2017)
Pettinger, K.-H.; Dong, W.: When Does the Operation of a Battery Become Environmentally Positive? Journal of The Electrochemical Society 164 (2017)