GB1257765A - - Google Patents

Info

Publication number
GB1257765A
GB1257765A GB1257765DA GB1257765A GB 1257765 A GB1257765 A GB 1257765A GB 1257765D A GB1257765D A GB 1257765DA GB 1257765 A GB1257765 A GB 1257765A
Authority
GB
United Kingdom
Prior art keywords
engine
generator
mains
flywheel
supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1257765A publication Critical patent/GB1257765A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Abstract

1,257,765. Emergency supply generating plants. KLOCKNER-HUMBOLDT-DEUTZ-A.G. 26 Feb., 1970 [26 Feb., 1969], No. 9370/70. Heading H2H. An emergency power generating set which maintains the supply to a number of loads 11 when a failure of a mains 9 occurs comprises an internal combustion engine 1 which is arranged to drive the generator 4 in the event of the mains failure, the generator 4 being driven together with a flywheel 3, by an electric motor 5 which is normally energized from the mains 9, the arrangement further being such that the engine 1 is used as a brake whenever it is required to stop the generator 4 by coupling the generator 4 and flywheel 3 to the engine 1, the fuel supply to the engine being cut off during the braking operation and at the same time automatically closing a valve 27 in the engine exhaust system so as to enhance the braking effect of the engine. The loads 10 are normally supplied from the generator 4 driven by the motor 5 when a mains supply 9 is present and the flywheel 3 maintains rotation of the generator 4 when the mains supply 9 has failed whilst the engine 1 is being started and coupled to drive the generator 4 by way of a clutch 2. A control unit 13 is associated with the engine 1 by means of which the clutch 2 is energized during a braking operation, the fuel regulator 19 being rendered inoperative at this time and a solenoid 25 energized to close the valve 27. The control unit 13 is also used to control the lubrication of the flywheel bearings 6, 7 according to the temperature thereof sensed by devices 15, 16.
GB1257765D 1969-02-26 1970-02-26 Expired GB1257765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691909503 DE1909503B2 (en) 1969-02-26 1969-02-26 EMERGENCY GENERATOR

Publications (1)

Publication Number Publication Date
GB1257765A true GB1257765A (en) 1971-12-22

Family

ID=5726305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257765D Expired GB1257765A (en) 1969-02-26 1970-02-26

Country Status (3)

Country Link
DE (1) DE1909503B2 (en)
FR (1) FR2032823A5 (en)
GB (1) GB1257765A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186130A (en) * 1986-02-03 1987-08-05 English Electric Co Ltd Standby power supply for motor
GB2190554A (en) * 1986-05-08 1987-11-18 Hawker Siddeley Power Plant Li An electricity generating system
CN112177786A (en) * 2020-08-19 2021-01-05 潍柴动力股份有限公司 Large-cylinder-diameter engine unit system and control method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1026837B1 (en) * 2018-12-05 2020-07-06 Kinolt Electricity generator
CN112051503A (en) * 2020-04-14 2020-12-08 中鹏机电有限公司 Multi-path commercial power monitoring device for diesel generating set

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186130A (en) * 1986-02-03 1987-08-05 English Electric Co Ltd Standby power supply for motor
GB2190554A (en) * 1986-05-08 1987-11-18 Hawker Siddeley Power Plant Li An electricity generating system
CN112177786A (en) * 2020-08-19 2021-01-05 潍柴动力股份有限公司 Large-cylinder-diameter engine unit system and control method
CN112177786B (en) * 2020-08-19 2022-11-29 潍柴动力股份有限公司 Large-cylinder-diameter engine unit system and control method

Also Published As

Publication number Publication date
DE1909503B2 (en) 1972-05-10
FR2032823A5 (en) 1970-11-27
DE1909503A1 (en) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees