Power Balance Optimization Technology of Microgrid Based on Full-Bridge Converter

Table 1

Comparison of mainstream reactive power compensator characteristics.

Characteristic	SVC		STATCOM	Full-bridge converter
	TSC	TCR
Control method	Synchronous	Phase shift	HPWM	Phase shift
Control complexity	Easy	Easy	Hard	Easy
Modulation frequency	Medium	Medium	High	Medium
Switching loss	Medium	Medium	High	Low
Responding speed	Medium	Medium	Fast	Medium
Compensation accuracy	Low	Medium	High	High
Compensation range	Wide	Medium	Wide	Wide
Compensation type	Discrete capacitive reactive	Continuous sensible reactive	Continuous reactive	Continuous capacitive
Current quality	High	Low	Medium	Medium