The electrosurgical generator to supply power to a radio frequency electrosurgical instrument electric generator to provide power to an electrosurgical instrument electrosurgical systemIncluding generator to generate power of radio frequency and an electrosurgical instrument system operable at least in a way the electrosurgical dissection and a way of vaporising tissueOr cutting tissue, method of operation of an electrosurgical generator for electrosurgical system and fo