Ki te whakatauritea ki te motuka hiko AC, ko ngā painga o te motuka hiko kore paraihe e whai ake nei:

1. Ka whakamahia e te rotor ngā aukume me te kore e whakaoho i te iahiko. Ka taea e te mana hiko kotahi te whakatutuki i te mana miihini nui ake.

2. Kāore he mate parahi, he mate rino rānei o te rotor, ā, he iti ake te pikinga o te pāmahana.

3. he nui te wā tīmatanga me te wā aukati, he mea whai hua ki te taipana inamata e hiahiatia ana mō te whakatuwheratanga me te katinga o te takirere.

4. He rite tonu te taipana putanga o te motuka ki te ngaohiko mahi me te iahiko. He māmā, he pono hoki te ara iahiko kimi taipana.

5. Mā te whakarerekē i te uara toharite o te ngaohiko tuku mā te PWM, ka taea te whakarerekē maeneene i te motuka. He māmā, he pono hoki te ara iahiko whakahaere tere me te taraiwa, ā, he iti te utu.

6. Mā te whakaheke i te ngaohiko tuku me te tīmata i te motuka mā te PWM, ka taea te whakaiti i te iahiko tīmatanga.

7. Ko te pūhiko hiko o te motuka he hiko PWM kua whakarerekētia te DC. Ki te whakatauritea ki te pūhiko hiko AC ngaru sine o te motuka auau rerekē AC, he iti ake te irahiko hikohiko e puta mai ana i tana whakahaere tere me te ara iahiko taraiwa, ā, he iti ake te parahanga harmonic ki te whatunga.

8. Mā te whakamahi i te ara iahiko whakahaere tere porowhita kati, ka taea te whakarerekē i te tere o te motuka ina rerekē te taipana kawenga.