ChatGPTに電験二種の問題解かせてみた。
数値は間違ってるけど計算式は合ってたり、正解してる問題もあって草ｗｗｗｗ
ちなみに質問してから回答が来るまで1秒くらいｗｗｗ

俺「問１　同期発電機に関して，次の問に答えよ。」（以下令和4年電験二種二次機械問1の内容を貼り付け。）

ChatGPT「申し訳ありませんが、私は日本語での回答に対応しておりません。英語であればお答えできますので、英語での質問をお願いいたします。」

俺「Q1 Answer the following questions concerning a synchronous generator.」（以下、上記問題をDeepLで英訳したものを貼り付け。）

ChatGPT「(1) The rated current I_N can be calculated using the rated power S_N (in kVA) and rated voltage V_N (in volts) as follows:

I_N = S_N / (sqrt(3) * V_N)

Using the given values, we have:

I_N = 5,000,000 / (sqrt(3) * 6,000) ≈ 144.34 A

Therefore, the rated current is approximately 144.34 A.

(2) The short-circuit ratio K is defined as the ratio of the open-circuit voltage to the short-circuit current. In other words:

K = E / (sqrt(3) * I_sc)

where E is the open-circuit voltage.

Since the generator is operating at rated voltage with no load, the open-circuit voltage is equal to the rated voltage, i.e., E = V_N. Thus, we have:

K = V_N / (sqrt(3) * I_sc) = 6,000 / (sqrt(3) * 300) ≈ 38.48

Therefore, the short-circuit ratio is approximately 38.48.

(3) The reference impedance Z_N can be calculated using the following formula:

Z_N = V_N^2 / S_N

Using the given values, we have:

Z_N = 6,000^2 / 5,000,000 ≈ 7.2 Ω

Therefore, the reference impedance is approximately 7.2 Ω.」

（以下略）