That isn't in the regulations.
In the regulations (2017 I looked at), the word kinetic appears only in the definitions section:
1.25 Motor Generator Unit - Kinetic (MGU-K) :
The Kinetic Motor Generator Unit is the electrical machine mechanically linked to the drive train as part of the ERS.
The part of the engine regulations describing the MGUK:
5.2 Other means of propulsion and energy recovery :
5.2.1 The use of any device, other than the engine described in 5.1 above, and one MGU-K, to propel the car, is not permitted.
5.2.2 Energy flows, power and ES state of charge limits are defined in the energy flow diagram shown in Appendix 3 of these regulations.
When the car is on the track a lap will be measured on each successive crossing of the timing line, however, when entering the pits the lap will end, and the next one will begin, at the start of the pit lane (as defined in the F1 Sporting Regulations).
Electrical DC measurements will be used to verify that the energy and power requirements are being respected.
A fixed efficiency correction of 0.95 will be used to monitor the maximum MGU-K power.
5.2.3 The MGU-K must be solely and permanently mechanically linked to the powertrain before the main clutch. This mechanical link must be of fixed speed ratio to the engine crankshaft.
The rotational speed of the MGU-K may not exceed 50,000rpm.
The weight of the MGU-K (as defined in line 11 of Appendix 2 to these regulations) may not be less than 7kg.
The maximum torque of the MGU-K may not exceed 200Nm. The torque will be referenced to the crankshaft speed and the fixed efficiency correction defined in Article 5.2.2 will be used to monitor the maximum MGU-K torque.
The laminate thickness of the MGU-K may not be less than 0.05mm.
5.13 Engine ancillaries :
All coolant pumps, oil pumps, scavenge pumps, oil/air separators, hydraulic pumps and fuel pumps delivering more than 10bar must be mechanically driven directly from the engine and/or MGU-K with a fixed speed ratio.