Research Of Key-business Management Within Power Supply Company Based On Value-chain Theory

The strategic management of the modern enterprise emphasize on enhancing enterprise competitiveness advantages through their internal control. Both the internal control objectives and control modes in business are conducted around how to improve the competitiveness of enterprises and increase the value of the enterprise. Enterprise value-chain management is an effective control mode to achieve strategic objectives of enterprise internal control. Using the principles of value-chain management and analysis methods and analyzing the macroeconomic environment of electricity supply sector , this paper builds the basic value-chain of municipal power company and introduces the value-chain management practice in power company. This paper also analyzes, optimizes and evaluates the typical value creation activities in the value-chain with the expectation of improving power company stronger competitiveness in the market economy.