Is our marriage still valid after I gave three talaqs in ignorance of the consequences?

I am new to Islam. I myself and my wife know very little about Islam i. e. in this case about nikah, married life, and of Talaq. Only thing we know about Talaq is that it is like divorce, after that a man and woman can able to stay as husband and wife if they agree to stay; and their marriage did not break till they remarry to someone else after Talaq. We both of us did not know there are three types of Talaq, only we know that it should be given three times in a single sitting. As having this information in our mind and unaware of the actual consequence and rules, having above context in our mind that talaq should be given 3 times and in rage, tension with other person and ignorance I gave three talaq to my wife, without having any type of dispute or misunderstanding between us. The tension and dispute was with someone else and my wife was not present in the spot as she was in her maternal house. We both of us love each other very much and never think of staying separate with each other. During dispute remembrance of some her past statements in my mind made me to behave like this. After knowing from people about dire consequence, now I want to know that though we have no dispute and we did not know about talaq. So after this incident what is the status of our marriage and what we will do to remain as husband and wife? As talaq was not valid for insane since insane person have not have proper knowledge about this, likewise, we have not have proper knowledge about this.