From Granite Devices Knowledge Wiki
Jump to: navigation, search
Typical internal wiring schemes of 3 phase AC & BLDC motors. A,B and C are the wires coming out of motor and the coils are located inside the motor stator.

Phase-to-phase means a measurement between any of the two winding wires coming out of 3 phase AC/BLDC motor while the third wire is unconnected. For example, measuring phase-to-phase resistance may be done by measuring the resistance by connecting a resistance meter to leads A and B while C is not connected.

In brush DC motors phase-to-phase means measurement between the armature windings (+ and -).

In no event the Product Information or parts hereof shall be regarded as guarantee of conditions or characteristics. The Product Information or any part thereof may also not be regarded as a warranty of any kind. No liability of any kind shall be assumed by Author with respect to Product Information or any use made by you thereof, nor shall Author indemnify you against or be liable for any third party claims with respect to such information or any use thereof.

As content of this Wiki may be edited by user community, Granite Devices Oy or it's affiliates do not take any responsibility of the contents of this Wiki. Use information at your own risk. However, Granite Devices staff attempts to review all changes made to this Wiki and keep information trustworthy.

Without written consent, Granite Devices' Products or Intellectual Property shall not be used in situations or installations where living beings, material property, or immaterial property could be harmed by the operation, features or failures of Product. Products may only be used in a way where hazards like moving parts, electric shock, laser radiation, or fire can't be realized even if the content of this Wiki would suggest otherwise.