{"product_id":"9780863411144","title":"Variable Frequency AC Motor Drive Systems","description":"\u003cp\u003eAC motors. Power switching devices. The six-step voltage source inverter for induction motors. The pulse width modulated voltage source inverter for induction motors. The six-step current source inverter drive. The six-step synchro-convertor system for synchronous motors. The current source inverter for the capacitor self-excited induction motor. The cycloconvertor. The slip energy recovery system for wound rotor induction motors.\u003c\/p\u003e","brand":"The Institution of Engineering and Technology","offers":[{"title":"Default Title","offer_id":47018626121968,"sku":"9780863411144","price":139.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9780863411144_p0.jpg?v=1763839541","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9780863411144","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}