Research Article

Evaluation of New Power System Based on Entropy Weight-TOPSIS Method

Table 1

Evaluation index system of new power system.

First-level indicesSecond-level indicesThird-level indices

Source-sideNew energy as the main power supplyProportion of new energy generation
Proportion of nonfossil energy generation
Reliability of power generation sideNew power system reserve capacity
Maximum power supply capability of the new power system

Network-sideEnergy-saving level of power network sideIntegrated line loss rate
Reliability of power network sideVoltage pass rate
Line N-1 pass rate

Load-sideReliability of load sideDuration of system power outage
Annual average load volatility
Intellectualization of load sideNumber of intelligent sensing terminals

Storage-sideFlexible regulation capacityCapacity of pumped storage power station
New energy storage capacity
Proportion of thermal power flexible transformation capacity